{"results":[{"id":"ss_00de2899a07eff345e3b2ed8ad91993336426bd6","title":"Science Requirements and Detector Concepts for the Electron-Ion Collider","authors":[{"name":"R. A. Khalek"},{"name":"A. Accardi"},{"name":"J. Adam"},{"name":"D. Adamiak"},{"name":"W. Akers"},{"name":"M. Albaladejo"},{"name":"A. Al-bataineh"},{"name":"M. Alexeev"},{"name":"F. Ameli"},{"name":"P. Antonioli"},{"name":"N. Armesto"},{"name":"W. Armstrong"},{"name":"M. Arratia"},{"name":"J. Arrington"},{"name":"A. Asaturyan"},{"name":"M. Asai"},{"name":"E. Aschenauer"},{"name":"S. Aune"},{"name":"H. Avagyan"},{"name":"C. Gayoso"},{"name":"B. Azmoun"},{"name":"A. Bacchetta"},{"name":"M. Baker"},{"name":"F. Barbosa"},{"name":"L. Barion"},{"name":"K. Barish"},{"name":"P. Barry"},{"name":"M. Battaglieri"},{"name":"A. Bazilevsky"},{"name":"N. Behera"},{"name":"F. Benmokhtar"},{"name":"V. Berdnikov"},{"name":"J. Bernauer"},{"name":"V. Bertone"},{"name":"S. Bhattacharya"},{"name":"C. Bissolotti"},{"name":"D. Boer"},{"name":"M. Boglione"},{"name":"M. Bondí"},{"name":"P. Boora"},{"name":"I. Borsa"},{"name":"F. Bossu"},{"name":"G. Bozzi"},{"name":"J. Brandenburg"},{"name":"N. Brei"},{"name":"A. Bressan"},{"name":"W. Brooks"},{"name":"S. Bufalino"},{"name":"M. Bukhari"},{"name":"V. Burkert"},{"name":"N. Buttimore"},{"name":"A. Camsonne"},{"name":"A. Celentano"},{"name":"F. Celiberto"},{"name":"W. Chang"},{"name":"C. Chatterjee"},{"name":"K. Chen"},{"name":"T. Chetry"},{"name":"T. Chiarusi"},{"name":"Y. Chien"},{"name":"M. Chiosso"},{"name":"X. Chu"},{"name":"E. Chudakov"},{"name":"G. Cicala"},{"name":"E. Cisbani"},{"name":"I. Cloet"},{"name":"C. Cocuzza"},{"name":"P. Cole"},{"name":"D. Colella"},{"name":"J. Collins"},{"name":"M. Constantinou"},{"name":"M. Contalbrigo"},{"name":"G. Contin"},{"name":"R. Corliss"},{"name":"W. Cosyn"},{"name":"A. Courtoy"},{"name":"J. Crafts"},{"name":"R. Cruz-Torres"},{"name":"R. C. Cuevas"},{"name":"U. D’Alesio"},{"name":"S. Torre"},{"name":"D. Das"},{"name":"S. Dasgupta"},{"name":"C. D. Silva"},{"name":"W. Deconinck"},{"name":"M. Defurne"},{"name":"W. Degraw"},{"name":"K. Dehmelt"},{"name":"A. Dotto"},{"name":"F. Delcarro"},{"name":"A. Deshpande"},{"name":"W. Detmold"},{"name":"R. Vita"},{"name":"M. Diefenthaler"},{"name":"C. Dilks"},{"name":"D. Dixit"},{"name":"S. Dulat"},{"name":"A. Dumitru"},{"name":"R. Dupr'e"},{"name":"J. Durham"},{"name":"M. Echevarria"},{"name":"Lamiaa El Fassi"},{"name":"D. Elia"},{"name":"R. Ent"},{"name":"R. Esha"},{"name":"J. Ethier"},{"name":"O. Evdokimov"},{"name":"K. O. Eyser"},{"name":"C. Fanelli"},{"name":"R. Fatemi"},{"name":"S. Fazio"},{"name":"C. Fernández-Ramírez"},{"name":"M. Finger"},{"name":"M. Finger"},{"name":"D. Fitzgerald"},{"name":"C. Flore"},{"name":"T. Frederico"},{"name":"I. Frivsvci'c"},{"name":"S. Fucini"},{"name":"S. Furletov"},{"name":"Y. Furletova"},{"name":"C. Gal"},{"name":"L. Gamberg"},{"name":"H. Gao"},{"name":"P. Garg"},{"name":"D. Gaskell"},{"name":"K. Gates"},{"name":"M. Ducati"},{"name":"M. Gericke"},{"name":"G. G. Silveira"},{"name":"F. Girod"},{"name":"D. Glazier"},{"name":"K. Gnanvo"},{"name":"V. Gonçalves"},{"name":"L. Gonella"},{"name":"J. O. G. Hernandez"},{"name":"Y. Goto"},{"name":"F. Grancagnolo"},{"name":"L. Greiner"},{"name":"W. Guryn"},{"name":"V. Guzey"},{"name":"Y. Hatta"},{"name":"M. Hattawy"},{"name":"F. Hauenstein"},{"name":"X. He"},{"name":"T. Hemmick"},{"name":"O. Hen"},{"name":"G. Heyes"},{"name":"D. Higinbotham"},{"name":"A. H. Blin"},{"name":"T. Hobbs"},{"name":"M. Hohlmann"},{"name":"T. Horn"},{"name":"T. Hou"},{"name":"J. Huang"},{"name":"Q. Huang"},{"name":"G. Huber"},{"name":"C. Hyde"},{"name":"G. Iakovidis"},{"name":"Y. Ilieva"},{"name":"B. Jacak"},{"name":"P. Jacobs"},{"name":"M. Jadhav"},{"name":"Z. Janoska"},{"name":"A. Jentsch"},{"name":"T. Ježo"},{"name":"X. Jing"},{"name":"P. Jones"},{"name":"K. Joo"},{"name":"S. Joosten"},{"name":"V. Kafka"},{"name":"N. Kalantarians"},{"name":"G. Kalicy"},{"name":"D. Kang"},{"name":"Z. Kang"},{"name":"K. Kauder"},{"name":"S. Kay"},{"name":"C. Keppel"},{"name":"J. Kim"},{"name":"A. Kiselev"},{"name":"M. Klasen"},{"name":"S. Klein"},{"name":"H. Klest"},{"name":"O. Korchak"},{"name":"A. Kostina"},{"name":"P. Kotko"},{"name":"Y. Kovchegov"},{"name":"M. Krelina"},{"name":"S. Kuleshov"},{"name":"S. Kumano"},{"name":"K. Kumar"},{"name":"R. Kumar"},{"name":"Lokesh Kumar"},{"name":"K. Kumerivcki"},{"name":"A. Kusina"},{"name":"K. Kutak"},{"name":"Y. Lai"},{"name":"K. Lalwani"},{"name":"T. Lappi"},{"name":"J. Lauret"},{"name":"M. Lavinsky"},{"name":"D. Lawrence"},{"name":"D. Lednický"},{"name":"C. Lee"},{"name":"K. Lee"},{"name":"S. Lee"},{"name":"S. Levorato"},{"name":"H. Li"},{"name":"S. Li"},{"name":"W. Li"},{"name":"X. Li"},{"name":"W. Li"},{"name":"T. Ligonzo"},{"name":"H. Liu"},{"name":"M. Liu"},{"name":"X. Liu"},{"name":"S. Liuti"},{"name":"N. Liyanage"},{"name":"C. Lorc'e"},{"name":"Z. Lu"},{"name":"G. Lucero"},{"name":"N. Lukow"},{"name":"E. Lunghi"},{"name":"R. Majka"},{"name":"Y. Makris"},{"name":"I. Mandjavidze"},{"name":"S. Mantry"},{"name":"H. Mantysaari"},{"name":"F. Marhauser"},{"name":"P. Markowitz"},{"name":"L. Marsicano"},{"name":"A. Mastroserio"},{"name":"V. Mathieu"},{"name":"Y. Mehtar-Tani"},{"name":"W. Melnitchouk"},{"name":"L. Méndez"},{"name":"A. Metz"},{"name":"Z. Meziani"},{"name":"C. Mezrag"},{"name":"M. Mihovilovivc"},{"name":"R. Milner"},{"name":"M. Mirazita"},{"name":"H. Mkrtchyan"},{"name":"A. Mkrtchyan"},{"name":"V. Mochalov"},{"name":"V. Moiseev"},{"name":"M. Mondal"},{"name":"A. Morreale"},{"name":"D. Morrison"},{"name":"L. Motyka"},{"name":"H. Moutarde"},{"name":"C. Camacho"},{"name":"F. Murgia"},{"name":"M. Murray"},{"name":"P. Musico"},{"name":"P. Nadel-Turonski"},{"name":"P. Nadolsky"},{"name":"J. Nam"},{"name":"P. Newman"},{"name":"D. Neyret"},{"name":"D. Nguyen"},{"name":"E. Nocera"},{"name":"F. Noferini"},{"name":"F. Noto"},{"name":"A. S. Nunes"},{"name":"V. Okorokov"},{"name":"F. Olness"},{"name":"J. Osborn"},{"name":"B. Page"},{"name":"S. Park"},{"name":"A. Parker"},{"name":"K. Paschke"},{"name":"B. Pasquini"},{"name":"H. Paukkunen"},{"name":"S. Paul"},{"name":"C. Pecar"},{"name":"I. Pegg"},{"name":"C. Pellegrino"},{"name":"C. Peng"},{"name":"L. Pentchev"},{"name":"R. Perrino"},{"name":"F. Petriello"},{"name":"R. Petti"},{"name":"A. Pilloni"},{"name":"C. Pinkenburg"},{"name":"B. Pire"},{"name":"C. Pisano"},{"name":"D. Pitonyak"},{"name":"A. Poblaguev"},{"name":"T. Polakovic"},{"name":"M. Posik"},{"name":"M. Potekhin"},{"name":"R. Preghenella"},{"name":"S. Preins"},{"name":"A. Prokudin"},{"name":"P. Pujahari"},{"name":"M. Purschke"},{"name":"J. Pybus"},{"name":"M. Radici"},{"name":"R. Rajput-Ghoshal"},{"name":"P. Reimer"},{"name":"M. Rinaldi"},{"name":"F. Ringer"},{"name":"C. Roberts"},{"name":"S. Rodini"},{"name":"J. Rojo"},{"name":"D. Romanov"},{"name":"P. Rossi"},{"name":"E. Santopinto"},{"name":"M. Sarsour"},{"name":"R. Sassot"},{"name":"N. Sato"},{"name":"B. Schenke"},{"name":"W. Schmidke"},{"name":"I. Schmidt"},{"name":"A. Schmidt"},{"name":"B. Schmookler"},{"name":"G. Schnell"},{"name":"P. Schweitzer"},{"name":"J. Schwiening"},{"name":"I. Scimemi"},{"name":"S. Scopetta"},{"name":"J. Segovia"},{"name":"R. Seidl"},{"name":"S. Sekula"},{"name":"K. Semenov-Tian-Shanskiy"},{"name":"D. Shao"},{"name":"N. Sherrill"},{"name":"E. Sichtermann"},{"name":"M. Siddikov"},{"name":"A. Signori"},{"name":"B. Singh"},{"name":"S. vSirca"},{"name":"K. Slifer"},{"name":"W. Słomiński"},{"name":"D. Sokhan"},{"name":"W. Sondheim"},{"name":"Y. Song"},{"name":"O. Soto"},{"name":"H. Spiesberger"},{"name":"A. Staśto"},{"name":"P. Stepanov"},{"name":"G. Sterman"},{"name":"J. Stevens"},{"name":"I. Stewart"},{"name":"I. Strakovsky"},{"name":"M. Strikman"},{"name":"M. Sturm"},{"name":"M. Stutzman"},{"name":"M. Sullivan"},{"name":"B. Surrow"},{"name":"P. Svihra"},{"name":"S. Syritsyn"},{"name":"A. Szczepaniak"},{"name":"P. Sznajder"},{"name":"H. Szumila-Vance"},{"name":"L. Szymanowski"},{"name":"A. Tadepalli"},{"name":"J. Takaki"},{"name":"G. Tassielli"},{"name":"J. Terry"},{"name":"F. Tessarotto"},{"name":"K. Tezgin"},{"name":"L. Tomášek"},{"name":"F. Acosta"},{"name":"P. Tribedy"},{"name":"A. Tricoli"},{"name":"Triloki"},{"name":"S. Tripathi"},{"name":"R. Trotta"},{"name":"O. Tsai"},{"name":"Z. Tu"},{"name":"C. Tuvè"},{"name":"T. Ullrich"},{"name":"M. Ungaro"},{"name":"G. Urciuoli"},{"name":"A. Valentini"},{"name":"P. Vancura"},{"name":"M. Vandenbroucke"},{"name":"C. Hulse"},{"name":"G. Varner"},{"name":"R. Venugopalan"},{"name":"I. Vitev"},{"name":"A. Vladimirov"},{"name":"G. Volpe"},{"name":"A. Vossen"},{"name":"E. Voutier"},{"name":"J. Wagner"},{"name":"S. Wallon"},{"name":"H. Wang"},{"name":"Q. Wang"},{"name":"X. Wang"},{"name":"S. Wei"},{"name":"C. Weiss"},{"name":"T. Wenaus"},{"name":"H. Wennlof"},{"name":"N. Wickramaarachchi"},{"name":"A. Wikramanayake"},{"name":"D. Winney"},{"name":"C. Wong"},{"name":"C. Woody"},{"name":"L. Xia"},{"name":"B. Xiao"},{"name":"J. Xie"},{"name":"H. Xing"},{"name":"Q. Xu"},{"name":"J. Zhang"},{"name":"S. Zhang"},{"name":"Z. Zhang"},{"name":"Z. Zhao"},{"name":"Y. Zhao"},{"name":"L. Zheng"},{"name":"Y. Zhou"},{"name":"P. Zurita"}],"abstract":"This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The EIC will be a powerful new high-luminosity facility in the United States with the capability to collide high-energy electron beams with high-energy proton and ion beams, providing access to those regions in the nucleon and nuclei where their structure is dominated by gluons. Moreover, polarized beams in the EIC will give unprecedented access to the spatial and spin structure of the proton, neutron, and light ions. The studies leading to this document were commissioned and organized by the EIC User Group with the objective of advancing the state and detail of the physics program and developing detector concepts that meet the emerging requirements in preparation for the realization of the EIC. The effort aims to provide the basis for further development of concepts for experimental equipment best suited for the science needs, including the importance of two complementary detectors and interaction regions. This report consists of three volumes. Volume I is an executive summary of our findings and developed concepts. In Volume II we describe studies of a wide range of physics measurements and the emerging requirements on detector acceptance and performance. Volume III discusses general-purpose detector concepts and the underlying technologies to meet the physics requirements. These considerations will form the basis for a world-class experimental program that aims to increase our understanding of the fundamental structure of all visible matter","source":"Semantic Scholar","year":2021,"language":"en","subjects":["Physics","Computer Science"],"doi":"10.1016/j.nuclphysa.2022.122447","url":"https://www.semanticscholar.org/paper/00de2899a07eff345e3b2ed8ad91993336426bd6","pdf_url":"http://arxiv.org/pdf/2103.05419","is_open_access":true,"citations":1033,"published_at":"","score":95},{"id":"ss_2bc814b27312dbf0f4d54950aef651f58a185cdc","title":"Software for the frontiers of quantum chemistry: An overview of developments in the Q-Chem 5 package","authors":[{"name":"E. Epifanovsky"},{"name":"A. Gilbert"},{"name":"Xintian Feng"},{"name":"Joonho Lee"},{"name":"Yuezhi Mao"},{"name":"N. Mardirossian"},{"name":"Pavel Pokhilko"},{"name":"Alec F. White"},{"name":"Marc P. Coons"},{"name":"A. L. Dempwolff"},{"name":"Zhengting Gan"},{"name":"D. Hait"},{"name":"P. Horn"},{"name":"Leif D Jacobson"},{"name":"I. Kaliman"},{"name":"J. Kussmann"},{"name":"A. Lange"},{"name":"K. Lao"},{"name":"Daniel S. Levine"},{"name":"Jie Liu"},{"name":"Simon McKenzie"},{"name":"Adrian F. Morrison"},{"name":"K. Nanda"},{"name":"F. Plasser"},{"name":"D. Rehn"},{"name":"M. Vidal"},{"name":"Zhi-Qiang You"},{"name":"Ying Zhu"},{"name":"B. Alam"},{"name":"Benjamin J. Albrecht"},{"name":"Abdulrahman Aldossary"},{"name":"Ethan C Alguire"},{"name":"J. H. Andersen"},{"name":"V. Athavale"},{"name":"Dennis Barton"},{"name":"K. Begam"},{"name":"Andrew Behn"},{"name":"Nicole Bellonzi"},{"name":"Yves A. Bernard"},{"name":"E. Berquist"},{"name":"Hugh G. A. Burton"},{"name":"A. Carreras"},{"name":"Kevin Carter-Fenk"},{"name":"Romit Chakraborty"},{"name":"Alan D. Chien"},{"name":"K. D. Closser"},{"name":"Vale Cofer-Shabica"},{"name":"Saswata Dasgupta"},{"name":"Marc de Wergifosse"},{"name":"Jia Deng"},{"name":"M. Diedenhofen"},{"name":"Hainam Do"},{"name":"S. Ehlert"},{"name":"Po-Tung Fang"},{"name":"S. Fatehi"},{"name":"Qing Feng"},{"name":"Triet Friedhoff"},{"name":"James R Gayvert"},{"name":"Qinghui Ge"},{"name":"Gergely Gidofalvi"},{"name":"Matthew B Goldey"},{"name":"J. Gomes"},{"name":"Cristina E. Gonzalez-Espinoza"},{"name":"Sahil Gulania"},{"name":"A. Gunina"},{"name":"M. W. Hanson-Heine"},{"name":"Phillip H P Harbach"},{"name":"A. Hauser"},{"name":"Michael F. Herbst"},{"name":"Mario Hernández Vera"},{"name":"Manuel Hodecker"},{"name":"Z. C. Holden"},{"name":"Shannon Houck"},{"name":"Xu-Feng Huang"},{"name":"Kerwin Hui"},{"name":"B. Huynh"},{"name":"M. Ivanov"},{"name":"Ádám Jász"},{"name":"Hyunjun Ji"},{"name":"Hanjie Jiang"},{"name":"B. Kaduk"},{"name":"S. Kähler"},{"name":"K. Khistyaev"},{"name":"Jaehoon Kim"},{"name":"Gergely Kis"},{"name":"P. Klunzinger"},{"name":"Zsuzsanna Koczor-Benda"},{"name":"Joong Hoon Koh"},{"name":"D. Kosenkov"},{"name":"Laura Koulias"},{"name":"T. Kowalczyk"},{"name":"C. M. Krauter"},{"name":"Karl Y Kue"},{"name":"A. Kunitsa"},{"name":"T. Kus"},{"name":"István Ladjánszki"},{"name":"A. Landau"},{"name":"K. Lawler"},{"name":"Daniel Lefrancois"},{"name":"S. Lehtola"},{"name":"Run R. Li"},{"name":"Yi‐Pei Li"},{"name":"Jiashu Liang"},{"name":"M. Liebenthal"},{"name":"Hung-Hsuan Lin"},{"name":"You-Sheng Lin"},{"name":"Fenglai Liu"},{"name":"Kuan-Yu Liu"},{"name":"Matthias Loipersberger"},{"name":"A. Luenser"},{"name":"A. Manjanath"},{"name":"P. Manohar"},{"name":"E. Mansoor"},{"name":"S. Manzer"},{"name":"Shan-Ping Mao"},{"name":"A. Marenich"},{"name":"Thomas Markovich"},{"name":"S. Mason"},{"name":"S. Maurer"},{"name":"Peter F McLaughlin"},{"name":"M. Menger"},{"name":"J. Mewes"},{"name":"Stefanie A. Mewes"},{"name":"Pierpaolo Morgante"},{"name":"J. W. Mullinax"},{"name":"Katherine J. Oosterbaan"},{"name":"G. Paran"},{"name":"Alexander C Paul"},{"name":"Suranjan K Paul"},{"name":"Fabijan Pavošević"},{"name":"Zheng Pei"},{"name":"Stefan Prager"},{"name":"E. Proynov"},{"name":"Á. Rák"},{"name":"E. Ramos‐Cordoba"},{"name":"Bhaskar Rana"},{"name":"A. E. Rask"},{"name":"Adam Rettig"},{"name":"R. M. Richard"},{"name":"F. Rob"},{"name":"Elliot Rossomme"},{"name":"Tarek Scheele"},{"name":"Maximilian Scheurer"},{"name":"Matthias Schneider"},{"name":"Nickolai Sergueev"},{"name":"S. Sharada"},{"name":"W. Skomorowski"},{"name":"David W. Small"},{"name":"Christopher J. Stein"},{"name":"Yu-Chuan Su"},{"name":"Eric Sundstrom"},{"name":"Z. Tao"},{"name":"Jonathan Thirman"},{"name":"G. Tornai"},{"name":"T. Tsuchimochi"},{"name":"N. Tubman"},{"name":"S. Veccham"},{"name":"Oleg A. Vydrov"},{"name":"J. Wenzel"},{"name":"Jonathon Witte"},{"name":"A. Yamada"},{"name":"Kun Yao"},{"name":"Sina Yeganeh"},{"name":"Shane R. Yost"},{"name":"Alexander Zech"},{"name":"Igor Ying Zhang"},{"name":"Xing Zhang"},{"name":"Yu Zhang"},{"name":"D. Zuev"},{"name":"Alán Aspuru-Guzik"},{"name":"A. Bell"},{"name":"N. Besley"},{"name":"K. Bravaya"},{"name":"B. Brooks"},{"name":"D. Casanova"},{"name":"Jeng-Da Chai"},{"name":"S. Coriani"},{"name":"C. Cramer"},{"name":"G. Cserey"},{"name":"A. DePrince"},{"name":"R. DiStasio"},{"name":"A. Dreuw"},{"name":"B. Dunietz"},{"name":"T. Furlani"},{"name":"W. Goddard"},{"name":"S. Hammes‐Schiffer"},{"name":"T. Head‐Gordon"},{"name":"W. Hehre"},{"name":"Chao‐Ping Hsu"},{"name":"Thomas-C. Jagau"},{"name":"Yousung Jung"},{"name":"A. Klamt"},{"name":"Jing Kong"},{"name":"D. Lambrecht"},{"name":"Wanzhen Liang"},{"name":"N. Mayhall"},{"name":"C. W. McCurdy"},{"name":"J. Neaton"},{"name":"C. Ochsenfeld"},{"name":"John A. Parkhill"},{"name":"R. Peverati"},{"name":"V. Rassolov"},{"name":"Y. Shao"},{"name":"L. Slipchenko"},{"name":"T. Stauch"},{"name":"R. P. Steele"},{"name":"Joseph E. Subotnik"},{"name":"A. Thom"},{"name":"A. Tkatchenko"},{"name":"D. Truhlar"},{"name":"T. Van Voorhis"},{"name":"T. Wesołowski"},{"name":"K. B. Whaley"},{"name":"H. Woodcock"},{"name":"P. Zimmerman"},{"name":"S. Faraji"},{"name":"P. Gill"},{"name":"M. Head‐Gordon"},{"name":"J. Herbert"},{"name":"A. Krylov"}],"abstract":"This article summarizes technical advances contained in the fifth major release of the Q-Chem quantum chemistry program package, covering developments since 2015. A comprehensive library of exchange–correlation functionals, along with a suite of correlated many-body methods, continues to be a hallmark of the Q-Chem software. The many-body methods include novel variants of both coupled-cluster and configuration-interaction approaches along with methods based on the algebraic diagrammatic construction and variational reduced density-matrix methods. Methods highlighted in Q-Chem 5 include a suite of tools for modeling core-level spectroscopy, methods for describing metastable resonances, methods for computing vibronic spectra, the nuclear–electronic orbital method, and several different energy decomposition analysis techniques. High-performance capabilities including multithreaded parallelism and support for calculations on graphics processing units are described. Q-Chem boasts a community of well over 100 active academic developers, and the continuing evolution of the software is supported by an “open teamware” model and an increasingly modular design.","source":"Semantic Scholar","year":2021,"language":"en","subjects":["Medicine"],"doi":"10.1063/5.0055522","url":"https://www.semanticscholar.org/paper/2bc814b27312dbf0f4d54950aef651f58a185cdc","pdf_url":"https://aip.scitation.org/doi/pdf/10.1063/5.0055522","is_open_access":true,"citations":981,"published_at":"","score":94.43},{"id":"ss_810fce8c83715fa5a4591543bad9418beaf5d635","title":"Advances in molecular quantum chemistry contained in the Q-Chem 4 program package","authors":[{"name":"Y. Shao"},{"name":"Zhengting Gan"},{"name":"E. Epifanovsky"},{"name":"A. Gilbert"},{"name":"M. Wormit"},{"name":"Joerg Kussmann"},{"name":"A. Lange"},{"name":"Andrew Behn"},{"name":"Jia Deng"},{"name":"Xintian Feng"},{"name":"Debashree Ghosh"},{"name":"Matthew B Goldey"},{"name":"P. Horn"},{"name":"Leif D Jacobson"},{"name":"I. Kaliman"},{"name":"Rustam Z. Khaliullin"},{"name":"T. Kus"},{"name":"A. Landau"},{"name":"Jie Liu"},{"name":"E. Proynov"},{"name":"Young Min Rhee"},{"name":"R. M. Richard"},{"name":"M. A. Rohrdanz"},{"name":"R. P. Steele"},{"name":"Eric Sundstrom"},{"name":"H. Woodcock"},{"name":"P. Zimmerman"},{"name":"D. Zuev"},{"name":"Benjamin J. Albrecht"},{"name":"Ethan C Alguire"},{"name":"Brian Austin"},{"name":"G. Beran"},{"name":"Yves A. Bernard"},{"name":"E. Berquist"},{"name":"Kai Brandhorst"},{"name":"K. Bravaya"},{"name":"Shawn T. Brown"},{"name":"D. Casanova"},{"name":"Chun-Min Chang"},{"name":"Yunqing Chen"},{"name":"S. Chien"},{"name":"K. D. Closser"},{"name":"D. Crittenden"},{"name":"M. Diedenhofen"},{"name":"R. Distasio"},{"name":"Hainam Do"},{"name":"A. Dutoi"},{"name":"R. Edgar"},{"name":"S. Fatehi"},{"name":"L. Fusti-Molnar"},{"name":"A. Ghysels"},{"name":"A. Golubeva-Zadorozhnaya"},{"name":"J. Gomes"},{"name":"M. W. Hanson-Heine"},{"name":"P. Harbach"},{"name":"A. Hauser"},{"name":"E. Hohenstein"},{"name":"Z. C. Holden"},{"name":"Thomas-C. Jagau"},{"name":"Hyunjun Ji"},{"name":"B. Kaduk"},{"name":"K. Khistyaev"},{"name":"Jaehoon Kim"},{"name":"Jihan Kim"},{"name":"R. King"},{"name":"P. Klunzinger"},{"name":"D. Kosenkov"},{"name":"T. Kowalczyk"},{"name":"C. M. Krauter"},{"name":"K. Lao"},{"name":"Adèle D. Laurent"},{"name":"K. Lawler"},{"name":"S. Levchenko"},{"name":"C. Lin"},{"name":"Fenglai Liu"},{"name":"Ester Livshits"},{"name":"R. Lochan"},{"name":"A. Luenser"},{"name":"P. Manohar"},{"name":"S. Manzer"},{"name":"Shan-Ping Mao"},{"name":"N. Mardirossian"},{"name":"A. Marenich"},{"name":"S. Maurer"},{"name":"N. Mayhall"},{"name":"Eric Neuscamman"},{"name":"C. Oana"},{"name":"R. Olivares-Amaya"},{"name":"D. O’Neill"},{"name":"John A. Parkhill"},{"name":"T. M. Perrine"},{"name":"R. Peverati"},{"name":"A. Prociuk"},{"name":"D. Rehn"},{"name":"E. Rosta"},{"name":"N. J. Russ"},{"name":"S. Sharada"},{"name":"Sandeep Sharma"},{"name":"David W. Small"},{"name":"A. Sodt"},{"name":"T. Stein"},{"name":"D. Stück"},{"name":"Yu-Chuan Su"},{"name":"A. Thom"},{"name":"T. Tsuchimochi"},{"name":"V. Vanovschi"},{"name":"Leslie Vogt"},{"name":"Oleg A. Vydrov"},{"name":"Tao Wang"},{"name":"M. Watson"},{"name":"J. Wenzel"},{"name":"Alec F. White"},{"name":"C. F. Williams"},{"name":"J. Yang"},{"name":"Sina Yeganeh"},{"name":"Shane R. Yost"},{"name":"Zhi-Qiang You"},{"name":"Igor Ying Zhang"},{"name":"Xing Zhang"},{"name":"Yan Zhao"},{"name":"B. Brooks"},{"name":"G. Chan"},{"name":"D. Chipman"},{"name":"C. Cramer"},{"name":"W. Goddard"},{"name":"M. Gordon"},{"name":"W. Hehre"},{"name":"A. Klamt"},{"name":"H. Schaefer"},{"name":"Michael W. Schmidt"},{"name":"C. Sherrill"},{"name":"D. Truhlar"},{"name":"A. Warshel"},{"name":"Xin Xu"},{"name":"Alán Aspuru-Guzik"},{"name":"R. Baer"},{"name":"A. Bell"},{"name":"N. Besley"},{"name":"Jeng-Da Chai"},{"name":"A. Dreuw"},{"name":"B. Dunietz"},{"name":"T. Furlani"},{"name":"S. Gwaltney"},{"name":"Chao‐Ping Hsu"},{"name":"Yousung Jung"},{"name":"Jing Kong"},{"name":"D. Lambrecht"},{"name":"W. Liang"},{"name":"C. Ochsenfeld"},{"name":"V. Rassolov"},{"name":"L. Slipchenko"},{"name":"Joseph E. Subotnik"},{"name":"T. Van Voorhis"},{"name":"J. Herbert"},{"name":"A. Krylov"},{"name":"P. Gill"},{"name":"M. Head‐Gordon"}],"abstract":"A summary of the technical advances that are incorporated in the fourth major release of the Q-Chem quantum chemistry program is provided, covering approximately the last seven years. These include developments in density functional theory methods and algorithms, nuclear magnetic resonance (NMR) property evaluation, coupled cluster and perturbation theories, methods for electronically excited and open-shell species, tools for treating extended environments, algorithms for walking on potential surfaces, analysis tools, energy and electron transfer modelling, parallel computing capabilities, and graphical user interfaces. In addition, a selection of example case studies that illustrate these capabilities is given. These include extensive benchmarks of the comparative accuracy of modern density functionals for bonded and non-bonded interactions, tests of attenuated second order Møller–Plesset (MP2) methods for intermolecular interactions, a variety of parallel performance benchmarks, and tests of the accuracy of implicit solvation models. Some specific chemical examples include calculations on the strongly correlated Cr2 dimer, exploring zeolite-catalysed ethane dehydrogenation, energy decomposition analysis of a charged ter-molecular complex arising from glycerol photoionisation, and natural transition orbitals for a Frenkel exciton state in a nine-unit model of a self-assembling nanotube.","source":"Semantic Scholar","year":2014,"language":"en","subjects":["Physics"],"doi":"10.1080/00268976.2014.952696","url":"https://www.semanticscholar.org/paper/810fce8c83715fa5a4591543bad9418beaf5d635","pdf_url":"https://dr.lib.iastate.edu/bitstreams/dccd97e1-7eb3-4622-b744-ffecfb108d59/download","is_open_access":true,"citations":2643,"published_at":"","score":88},{"id":"ss_1aa57fd9f06e73c5fb05f070cc88b2f7cc3aa6d3","title":"Offloading in Mobile Edge Computing: Task Allocation and Computational Frequency Scaling","authors":[{"name":"T. Dinh"},{"name":"Jianhua Tang"},{"name":"Q. La"},{"name":"Tony Q. S. Quek"}],"abstract":"","source":"Semantic Scholar","year":2017,"language":"en","subjects":["Computer Science"],"doi":"10.1109/TCOMM.2017.2699660","url":"https://www.semanticscholar.org/paper/1aa57fd9f06e73c5fb05f070cc88b2f7cc3aa6d3","is_open_access":true,"citations":842,"published_at":"","score":86.25999999999999},{"id":"ss_7fd1ce2f7bc7d15e08a4298b8181254e97159d9d","title":"The CMS experiment at the CERN LHC","authors":[{"name":"S. Chatrchyan"},{"name":"G. Hmayakyan"},{"name":"V. Khachatryan"},{"name":"A. Sirunyan"},{"name":"W. Adam"},{"name":"T. Bauer"},{"name":"T. Bergauer"},{"name":"H. Bergauer"},{"name":"M. Dragicevic"},{"name":"J. Erö"},{"name":"M. Friedl"},{"name":"R. Frühwirth"},{"name":"V. Ghete"},{"name":"P. Glaser"},{"name":"C. Hartl"},{"name":"N. Hoermann"},{"name":"J. Hrubec"},{"name":"S. Hänsel"},{"name":"M. Jeitler"},{"name":"K. Kastner"},{"name":"M. Krammer"},{"name":"M. Markytan"},{"name":"I. Mikulec"},{"name":"B. Neuherz"},{"name":"Tobias Nöbauer"},{"name":"M. Oberegger"},{"name":"M. Padrta"},{"name":"M. Pernicka"},{"name":"P. Porth"},{"name":"H. Rohringer"},{"name":"S. Schmid"},{"name":"T. Schreiner"},{"name":"R. Stark"},{"name":"H. Steininger"},{"name":"J. Strauss"},{"name":"A. Taurok"},{"name":"D. Uhl"},{"name":"W. Waltenberger"},{"name":"G. Walzel"},{"name":"E. Widl"},{"name":"C. Wulz"},{"name":"V. Petrov"},{"name":"V. Prosolovich"},{"name":"V. Chekhovsky"},{"name":"O. Dvornikov"},{"name":"I. Emeliantchik"},{"name":"A. Litomin"},{"name":"V. Makarenko"},{"name":"I. Marfin"},{"name":"V. Mossolov"},{"name":"N. Shumeiko"},{"name":"A. Solin"},{"name":"R. Stefanovitch"},{"name":"S. Gonzalez"},{"name":"A. Tikhonov"},{"name":"A. Fedorov"},{"name":"M. Korzhik"},{"name":"O. Missevitch"},{"name":"R. Zuyeuski"},{"name":"W. Beaumont"},{"name":"M. Cardaci"},{"name":"E. D. Langhe"},{"name":"E. Wolf"},{"name":"E. Delmeire"},{"name":"S. Ochesanu"},{"name":"M. Tasevsky"},{"name":"P. Mechelen"},{"name":"J. D’Hondt"},{"name":"S. D. Weirdt"},{"name":"O. Devroede"},{"name":"R. Goorens"},{"name":"S. Hannaert"},{"name":"J. Heyninck"},{"name":"J. Maes"},{"name":"M. Mozer"},{"name":"S. Tavernier"},{"name":"W. Doninck"},{"name":"L. V. Lancker"},{"name":"P. Mulders"},{"name":"I. Villella"},{"name":"C. Wastiels"},{"name":"C. Yu"},{"name":"O. Bouhali"},{"name":"O. Charaf"},{"name":"B. Clerbaux"},{"name":"P. D. Harenne"},{"name":"G. Lentdecker"},{"name":"J. Dewulf"},{"name":"S. Elgammal"},{"name":"R. Gindroz"},{"name":"G. Hammad"},{"name":"T. Mahmoud"},{"name":"L. Neukermans"},{"name":"M. Pins"},{"name":"R. Pins"},{"name":"S. Rugovac"},{"name":"J. Stefanescu"},{"name":"V. Sundararajan"},{"name":"C. Velde"},{"name":"P. Vanlaer"},{"name":"J. Wickens"},{"name":"M. Tytgat"},{"name":"S. Assouak"},{"name":"J. Bonnet"},{"name":"G. Bruno"},{"name":"J. Caudron"},{"name":"B. D. Callatay"},{"name":"De Jeneret"},{"name":"S. Visscher"},{"name":"P. Demin"},{"name":"D. Favart"},{"name":"C. Felix"},{"name":"B. Florins"},{"name":"E. Forton"},{"name":"A. Giammanco"},{"name":"G. Grégoire"},{"name":"M. Jonckman"},{"name":"D. Kcira"},{"name":"T. Keutgen"},{"name":"V. Lemaitre"},{"name":"D. Michotte"},{"name":"O. Militaru"},{"name":"S. Ovyn"},{"name":"T. Pierzchala"},{"name":"K. Piotrzkowski"},{"name":"V. Roberfroid"},{"name":"X. Rouby"},{"name":"N. Schul"},{"name":"O. Aa"},{"name":"N. Beliy"},{"name":"E. Daubie"},{"name":"P. Herquet"},{"name":"G. Alves"},{"name":"M. Pol"},{"name":"M. Souza"},{"name":"M. Vaz"},{"name":"D. Damiao"},{"name":"V. Oguri"},{"name":"A. Santoro"},{"name":"A. Sznajder"},{"name":"E. Gregores"},{"name":"R. Iope"},{"name":"S. Novaes"},{"name":"T. Tomei"},{"name":"T. Anguelov"},{"name":"G. Antchev"},{"name":"I. Atanasov"},{"name":"J. Damgov"},{"name":"N. Darmenov"},{"name":"L. Dimitrov"},{"name":"V. Genchev"},{"name":"P. Iaydjiev"},{"name":"A. Marinov"},{"name":"S. Piperov"},{"name":"S. Stoykova"},{"name":"G. Sultanov"},{"name":"R. Trayanov"},{"name":"I. Vankov"},{"name":"C. Cheshkov"},{"name":"A. Dimitrov"},{"name":"M. Dyulendarova"},{"name":"I. Glushkov"},{"name":"V. Kozhuharov"},{"name":"L. Litov"},{"name":"M. Makariev"},{"name":"E. Marinova"},{"name":"S. Markov"},{"name":"M. Mateev"},{"name":"I. Nasteva"},{"name":"B. Pavlov"},{"name":"P. Petev"},{"name":"P. Petkov"},{"name":"V. Spassov"},{"name":"Z. Toteva"},{"name":"V. Velev"},{"name":"V. Verguilov"},{"name":"J. Bian"},{"name":"Guo-ming Chen"},{"name":"He-Sheng Chen"},{"name":"M. Chen"},{"name":"C. Jiang"},{"name":"B. Liu"},{"name":"X. Shen"},{"name":"H. Sun"},{"name":"J. Tao"},{"name":"Jian Wang"},{"name":"Mingming Yang"},{"name":"Zhiqin Zhang"},{"name":"W. Zhao"},{"name":"H. Zhuang"},{"name":"Y. Ban"},{"name":"J. Cai"},{"name":"Y. Ge"},{"name":"S. Liu"},{"name":"H. Liu"},{"name":"L. Liu"},{"name":"S. Qian"},{"name":"Q. Wang"},{"name":"Z. Xue"},{"name":"Zongchang Yang"},{"name":"Y. Ye"},{"name":"J. Ying"},{"name":"P. Li"},{"name":"J. Liao"},{"name":"Z. Xue"},{"name":"D. Yan"},{"name":"H. Yuan"},{"name":"C. Montoya"},{"name":"J. Sanabria"},{"name":"N. Godinovic"},{"name":"I. Puljak"},{"name":"I. Sorić"},{"name":"Z. Antunović"},{"name":"M. Dželalija"},{"name":"K. Marasovic"},{"name":"V. Brigljevic"},{"name":"K. Kadija"},{"name":"S. Morović"},{"name":"R. Fereos"},{"name":"C. Nicolaou"},{"name":"A. Papadakis"},{"name":"F. Ptochos"},{"name":"P. Razis"},{"name":"D. Tsiakkouri"},{"name":"Z. Zinonos"},{"name":"A. Hektor"},{"name":"M. Kadastik"},{"name":"K. Kannike"},{"name":"É. Lippmaa"},{"name":"M. Müntel"},{"name":"M. Raidal"},{"name":"L. Rebane"},{"name":"P. Aarnio"},{"name":"E. Anttila"},{"name":"K. Banzuzi"},{"name":"P. Bulteau"},{"name":"S. Czellár"},{"name":"N. Eiden"},{"name":"C. Eklund"},{"name":"P. Engstrom"},{"name":"A. Heikkinen"},{"name":"A. Honkanen"},{"name":"J. Härkönen"},{"name":"V. Karimäki"},{"name":"H. Katajisto"},{"name":"R. Kinnunen"},{"name":"J. Klem"},{"name":"J. Kortesmaa"},{"name":"M. Kotamäki"},{"name":"A. Kuronen"},{"name":"T. Lampén"},{"name":"K. Lassila-Perini"},{"name":"V. Lefébure"},{"name":"S. Lehti"},{"name":"T. Lindén"},{"name":"P. Luukka"},{"name":"S. Michal"},{"name":"F. Brígido"},{"name":"T. Mäenpää"},{"name":"T. Nyman"},{"name":"J. Nysten"},{"name":"E. Pietarinen"},{"name":"K. Skog"},{"name":"K. Tammi"},{"name":"E. Tuominen"},{"name":"J. Tuominiemi"},{"name":"D. Ungaro"},{"name":"T. Vanhala"},{"name":"L. Wendland"},{"name":"C. Williams"},{"name":"M. Iskanius"},{"name":"A. Korpela"},{"name":"G. Polese"},{"name":"T. Tuuva"},{"name":"G. Bassompierre"},{"name":"A. Bazan"},{"name":"P. David"},{"name":"J. Ditta"},{"name":"G. Drobychev"},{"name":"N. Fouque"},{"name":"J. Guillaud"},{"name":"V. Hermel"},{"name":"A. Karneyeu"},{"name":"T. L. Flour"},{"name":"S. Lieunard"},{"name":"M. Maire"},{"name":"P. Mendiburu"},{"name":"P. Nédélec"},{"name":"J. Peigneux"},{"name":"M. Schneegans"},{"name":"D. Sillou"},{"name":"J. Vialle"},{"name":"M. Anfreville"},{"name":"J. Bard"},{"name":"P. Besson"},{"name":"E. Bougamont"},{"name":"M. Boyer"},{"name":"P. Brédy"},{"name":"R. Chipaux"},{"name":"M. Dejardin"},{"name":"D. Denegri"},{"name":"J. Descamps"},{"name":"B. Fabbro"},{"name":"J. Faure"},{"name":"S. Ganjour"},{"name":"F. Gentit"},{"name":"A. Givernaud"},{"name":"P. Gras"},{"name":"G. H. Monchenault"},{"name":"P. Jarry"},{"name":"C. Jeanney"},{"name":"F. Kircher"},{"name":"M. Lemaire"},{"name":"Y. Lemoigne"},{"name":"B. Levésy"},{"name":"E. Locci"},{"name":"J. Lottin"},{"name":"I. Mandjavidze"},{"name":"M. Mur"},{"name":"J. Pansart"},{"name":"A. Payn"},{"name":"J. Rander"},{"name":"J. Reymond"},{"name":"J. Rolquin"},{"name":"F. Rondeaux"},{"name":"A. Rosowsky"},{"name":"J. Rousse"},{"name":"Z. Sun"},{"name":"J. Tartas"},{"name":"A. Lysebetten"},{"name":"P. Venault"},{"name":"P. Verrecchia"},{"name":"M. Anduze"},{"name":"J. Badier"},{"name":"S. Baffioni"},{"name":"M. Bercher"},{"name":"C. Bernet"},{"name":"U. Berthon"},{"name":"J. Bourotte"},{"name":"A. Busata"},{"name":"P. Busson"},{"name":"M. Cerutti"},{"name":"D. Chamont"},{"name":"C. Charlot"},{"name":"C. Collard"},{"name":"A. Debraine"},{"name":"D. Decotigny"},{"name":"L. Dobrzyński"},{"name":"O. Ferreira"},{"name":"Y. Geerebaert"},{"name":"J. Gilly"},{"name":"C. Gregory"},{"name":"L. G. Riveros"},{"name":"M. Haguenauer"},{"name":"A. Karar"},{"name":"B. Koblitz"},{"name":"D. Lecouturier"},{"name":"A. Mathieu"},{"name":"G. Milleret"},{"name":"P. Miné"},{"name":"P. Paganini"},{"name":"P. Poilleux"},{"name":"N. Pukhaeva"},{"name":"N. Regnault"},{"name":"T. Romanteau"},{"name":"I. Semeniouk"},{"name":"Y. Sirois"},{"name":"C. Thiebaux"},{"name":"J. Vanel"},{"name":"A. Zabi"},{"name":"J. Agram"},{"name":"A. Albert"},{"name":"L. Anckenmann"},{"name":"J. Andrea"},{"name":"F. Anstotz"},{"name":"A. Bergdolt"},{"name":"J. Berst"},{"name":"R. Blaes"},{"name":"D. Bloch"},{"name":"J. Brom"},{"name":"J. Cailleret"},{"name":"F. Charles"},{"name":"E. Christophel"},{"name":"G. Claus"},{"name":"J. Coffin"},{"name":"C. Colledani"},{"name":"J. Croix"},{"name":"E. Dangelser"},{"name":"N. Dick"},{"name":"F. Didierjean"},{"name":"F. Drouhin"},{"name":"W. Duliński"},{"name":"J. Ernenwein"},{"name":"R. Fang"},{"name":"J. Fontaine"},{"name":"G. Gaudiot"},{"name":"W. Geist"},{"name":"D. Gelé"},{"name":"T. Goeltzenlichter"},{"name":"U. Goerlach"},{"name":"P. Graehling"},{"name":"L. Gross"},{"name":"C. Hu"},{"name":"J. M. Helleboid"},{"name":"T. Henkes"},{"name":"M. Hoffer"},{"name":"C. Hoffmann"},{"name":"J. Hosselet"},{"name":"L. Houchu"},{"name":"Y. Hu"},{"name":"D. Huss"},{"name":"C. Illinger"},{"name":"F. Jeanneau"},{"name":"P. Juillot"},{"name":"T. Kachelhoffer"},{"name":"M. Kapp"},{"name":"H. Kettunen"},{"name":"L. Ayat"},{"name":"A. Bihan"},{"name":"A. Lounis"},{"name":"C. Maazouzi"},{"name":"V. Mack"},{"name":"P. Majewski"},{"name":"D. Mangeol"},{"name":"J. Michel"},{"name":"S. Moreau"},{"name":"C. Olivetto"},{"name":"A. Pallarès"},{"name":"Y. Patois"},{"name":"P. P. vorio"},{"name":"C. Racca"},{"name":"Y. Riahi"},{"name":"I. Ripp-Baudot"},{"name":"P. Schmitt"},{"name":"J. Schunck"},{"name":"G. Schuster"},{"name":"B. Schwaller"},{"name":"M. Sigward"},{"name":"J. Sohler"},{"name":"J. Speck"},{"name":"R. Strub"},{"name":"T. Todorov"},{"name":"R. Turchetta"},{"name":"P. Hove"},{"name":"D. Vintache"},{"name":"A. Zghiche"},{"name":"M. Ageron"},{"name":"J. Augustin"},{"name":"C. Baty"},{"name":"G. Baulieu"},{"name":"M. Bedjidian"},{"name":"J. Blaha"},{"name":"A. Bonnevaux"},{"name":"G. Boudoul"},{"name":"P. Brunet"},{"name":"E. Chabanat"},{"name":"E. Chabert"},{"name":"R. Chierici"},{"name":"V. Chorowicz"},{"name":"C. Combaret"},{"name":"D. Contardo"},{"name":"R. D. Negra"},{"name":"P. Depasse"},{"name":"O. Drapier"},{"name":"M. Dupanloup"},{"name":"T. Dupasquier"},{"name":"H. Mamouni"},{"name":"N. Estre"},{"name":"J. Fay"},{"name":"S. Gascon"},{"name":"N. Giraud"},{"name":"C. Girerd"},{"name":"G. Guillot"},{"name":"R. Haroutunian"},{"name":"B. Ille"},{"name":"M. Lethuillier"},{"name":"N. Lumb"},{"name":"C. Martin"},{"name":"H. Mathez"},{"name":"G. Maurelli"},{"name":"S. Muanza"},{"name":"P. Pangaud"},{"name":"S. Perriès"},{"name":"O. Ravat"},{"name":"E. Schibler"},{"name":"F. Schirra"},{"name":"G. Smadja"},{"name":"S. Tissot"},{"name":"B. Trocmé"},{"name":"S. Vanzetto"},{"name":"J. Walder"},{"name":"Y. Bagaturia"},{"name":"D. Mjavia"},{"name":"A. Mzhavia"},{"name":"Z. Tsamalaidze"},{"name":"V. Roǐnishvili"},{"name":"R. Adolphi"},{"name":"G. Anagnostou"},{"name":"R. Brauer"},{"name":"W. Braunschweig"}],"abstract":"","source":"Semantic Scholar","year":2008,"language":"en","subjects":["Physics"],"doi":"10.1088/1748-0221/3/08/S08004","url":"https://www.semanticscholar.org/paper/7fd1ce2f7bc7d15e08a4298b8181254e97159d9d","pdf_url":"http://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1281\u0026context=physicsbloom","is_open_access":true,"citations":7163,"published_at":"","score":82},{"id":"ss_3d8862d02931c63e24952c2af346b6260795ad32","title":"Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically‐influenced Northern Hemisphere midlatitudes","authors":[{"name":"Q. Zhang"},{"name":"J. Jimenez"},{"name":"M. Canagaratna"},{"name":"J. Allan"},{"name":"H. Coe"},{"name":"I. Ulbrich"},{"name":"M. Alfarra"},{"name":"A. Takami"},{"name":"A. Middlebrook"},{"name":"Yele Sun"},{"name":"K. Džepina"},{"name":"E. Dunlea"},{"name":"K. Docherty"},{"name":"P. DeCarlo"},{"name":"D. Salcedo"},{"name":"T. Onasch"},{"name":"J. Jayne"},{"name":"T. Miyoshi"},{"name":"A. Shimono"},{"name":"S. Hatakeyama"},{"name":"N. Takegawa"},{"name":"Y. Kondo"},{"name":"J. Schneider"},{"name":"F. Drewnick"},{"name":"S. Borrmann"},{"name":"S. Weimer"},{"name":"K. Demerjian"},{"name":"P. I. Williams"},{"name":"K. Bower"},{"name":"R. Bahreini"},{"name":"R. Bahreini"},{"name":"L. Cottrell"},{"name":"R. Griffin"},{"name":"J. Rautiainen"},{"name":"J. Y. Sun"},{"name":"Yan Zhang"},{"name":"D. Worsnop"}],"abstract":"","source":"Semantic Scholar","year":2007,"language":"en","subjects":["Biology","Geology","Environmental Science"],"doi":"10.1029/2007GL029979","url":"https://www.semanticscholar.org/paper/3d8862d02931c63e24952c2af346b6260795ad32","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1029/2007GL029979","is_open_access":true,"citations":2027,"published_at":"","score":81},{"id":"ss_5cfa1c8a87c93b905e27a27c1664441200102cbe","title":"A Simple Approximation of Tobin's Q","authors":[{"name":"Kee H. Chung"},{"name":"Stephen W. Pruitt"}],"abstract":"","source":"Semantic Scholar","year":1994,"language":"en","subjects":["Mathematics"],"doi":"10.2307/3665623","url":"https://www.semanticscholar.org/paper/5cfa1c8a87c93b905e27a27c1664441200102cbe","is_open_access":true,"citations":2541,"published_at":"","score":80},{"id":"ss_5cb9a428cfa4eda3e14cf8695a6372d467a07b85","title":"The ALICE Collaboration","authors":[{"name":"M. Aggarwal"},{"name":"Z. Ahammed"},{"name":"J. Amonett"},{"name":"B. Anderson"},{"name":"D. Arkhipkin"},{"name":"G. S. Averichev"},{"name":"Y. Bai"},{"name":"J. Balewski"},{"name":"O. Barannikova"},{"name":"L. Barnby"},{"name":"J. Baudot"},{"name":"S. Bekele"},{"name":"V. Belaga"},{"name":"R. Bellwied"},{"name":"J. Berger"},{"name":"B. I. Bezverkhny"},{"name":"S. Bharadwaj"},{"name":"V. Bhatia"},{"name":"H. Bichsel"},{"name":"A. Billmeier"},{"name":"L. Bland"},{"name":"C. Blyth"},{"name":"B. Bonner"},{"name":"M. Botje"},{"name":"A. Boucham"},{"name":"A. Brandin"},{"name":"A. Bravar"},{"name":"M. Bysterský"},{"name":"R. Cadman"},{"name":"X. Cai"},{"name":"H. Caines"},{"name":"M. Sanchez"},{"name":"J. Carroll"},{"name":"J. Castillo"},{"name":"D. Cebra"},{"name":"P. Chaloupka"},{"name":"S. Chattopdhyay"},{"name":"H. F. Chen"},{"name":"Y. Chen"},{"name":"J. Cheng"},{"name":"M. Cherney"},{"name":"A. Chikanian"},{"name":"W. Christie"},{"name":"J. Coffin"},{"name":"T. Cormier"},{"name":"J. Cramer"},{"name":"H. Crawford"},{"name":"D. Das"},{"name":"S. Das"},{"name":"M. M. Moura"},{"name":"A. Derevschikov"},{"name":"L. Didenko"},{"name":"T. Dietel"},{"name":"W. Dong"},{"name":"X. Dong"},{"name":"J. Draper"},{"name":"F. Du"},{"name":"A. Dubey"},{"name":"V. Dunin"},{"name":"J. Dunlop"},{"name":"M. Mazumdar"},{"name":"V. Eckardt"},{"name":"L. Efimov"},{"name":"V. Emelianov"},{"name":"J. Engelage"},{"name":"G. Eppley"},{"name":"B. Erazmus"},{"name":"M. Estienne"},{"name":"P. Fachini"},{"name":"J. Faivre"},{"name":"R. Fatemi"},{"name":"J. Fedorišin"},{"name":"K. Filimonov"},{"name":"P. Filip"},{"name":"E. Finch"},{"name":"V. Fine"},{"name":"Y. Fisyak"},{"name":"K. J. Foley"},{"name":"K. Fomenko"},{"name":"J. Fu"},{"name":"C. Gagliardi"},{"name":"J. Gans"},{"name":"M. Ganti"},{"name":"L. Gaudichet"},{"name":"F. Geurts"},{"name":"V. Ghazikhanian"},{"name":"P. Ghosh"},{"name":"J. González"},{"name":"Oleg A Grachov"},{"name":"O. Grebenyuk"},{"name":"D. Grosnick"},{"name":"S. Guertin"},{"name":"A. Gupta"},{"name":"T. D. Gutierrez"},{"name":"T. Hallman"},{"name":"Ahmed M. Hamed"},{"name":"D. Hardtke"},{"name":"J. Harris"},{"name":"M. Heinz"},{"name":"T. Henry"},{"name":"S. Hepplemann"},{"name":"B. Hippolyte"},{"name":"A. Hirsch"},{"name":"E. Hjort"},{"name":"G. W. Hoffmann"},{"name":"H. Huang"},{"name":"S. Huang"},{"name":"E. Hughes"},{"name":"T. Humanic"},{"name":"G. Igo"},{"name":"A. Ishihara"},{"name":"P. Jacobs"},{"name":"W. W. Jacobs"},{"name":"M. Janik"},{"name":"H. Jiang"},{"name":"P. Jones"},{"name":"E. Judd"},{"name":"S. Kabana"},{"name":"K. Kang"},{"name":"M. Kaplan"},{"name":"D. Keane"},{"name":"V. Khodyrev"},{"name":"J. Kiryluk"},{"name":"A. Kisiel"},{"name":"E. Kislov"},{"name":"J. Klay"},{"name":"S. Klein"},{"name":"A. Klyachko"},{"name":"D. Koetke"},{"name":"T. Kollegger"},{"name":"M. Kopytine"},{"name":"L. Kotchenda"},{"name":"M. Kramer"},{"name":"P. Kravtsov"},{"name":"V. Kravtsov"},{"name":"K. Krueger"},{"name":"C. Kuhn"},{"name":"A. Kulikov"},{"name":"A. Kumar"},{"name":"C. Kunz"},{"name":"R. Kutuev"},{"name":"A. Kuznetsov"},{"name":"M. Lamont"},{"name":"J. Landgraf"},{"name":"S. Lange"},{"name":"F. Laue"},{"name":"J. Lauret"},{"name":"A. Lebedev"},{"name":"R. Lednický"},{"name":"S. Lehocká"},{"name":"M. Levine"},{"name":"C. Li"},{"name":"Q. Li"},{"name":"S. Lindenbaum"},{"name":"M. Lisa"},{"name":"F. Liu"},{"name":"L. Liu"},{"name":"Q. Liu"},{"name":"Z. Liu"},{"name":"T. Ljubičić"},{"name":"W. Llope"},{"name":"H. Long"},{"name":"R. Longacre"},{"name":"M. López-Noriega"},{"name":"W. Love"},{"name":"Y. Lu"},{"name":"T. Ludlam"},{"name":"D. Lynn"},{"name":"Y. G. Ma"},{"name":"D. Magestro"},{"name":"S. Mahajan"},{"name":"D. Mahapatra"},{"name":"R. Majka"},{"name":"L. Mangotra"},{"name":"R. Manweiler"},{"name":"S. Margetis"},{"name":"C. Markert"},{"name":"L. Martin"},{"name":"J. Marx"},{"name":"H. Matis"},{"name":"Y. Matulenko"},{"name":"C. J. McClain"},{"name":"T. McShane"},{"name":"F. Meissner"},{"name":"Y. Melnick"},{"name":"A. Meschanin"},{"name":"M. L. Miller"},{"name":"Z. Milosevich"},{"name":"N. Minaev"},{"name":"C. Mironov"},{"name":"A. Mischke"},{"name":"D. Mishra"},{"name":"J. Mitchell"},{"name":"B. Mohanty"},{"name":"L. Molnár"},{"name":"C. F. Moore"},{"name":"M. J. Mora-Corral"},{"name":"D. A. Morozov"},{"name":"V. Morozov"},{"name":"M. Munhoz"},{"name":"B. Nandi"},{"name":"T. Nayak"},{"name":"J. Nelson"},{"name":"P. Netrakanti"},{"name":"V. Nikitin"},{"name":"L. Nogach"},{"name":"B. Norman"},{"name":"S. Nurushev"},{"name":"G. Odyniec"},{"name":"A. Ogawa"},{"name":"V. Okorokov"},{"name":"M. Oldenburg"},{"name":"D. Olson"},{"name":"S. Pal"},{"name":"Y. Panebratsev"},{"name":"S. Panitkin"},{"name":"A. Pavlinov"},{"name":"T. Pawlak"},{"name":"T. Peitzmann"},{"name":"V. Perevoztchikov"},{"name":"C. Perkins"},{"name":"W. Peryt"},{"name":"V. Petrov"},{"name":"S. Phatak"},{"name":"R. Picha"},{"name":"M. Planinić"},{"name":"J. Pluta"},{"name":"N. Porile"},{"name":"J. Porter"},{"name":"A. Poskanzer"},{"name":"M. Potekhin"},{"name":"E. Potrebenikova"},{"name":"B. Potukuchi"},{"name":"D. Prindle"},{"name":"C. Pruneau"},{"name":"J. Putschke"},{"name":"G. Rai"},{"name":"G. Rakness"},{"name":"R. Raniwala"},{"name":"S. Raniwala"},{"name":"O. Ravel"},{"name":"R. Ray"},{"name":"S. Razin"},{"name":"D. Reichhold"},{"name":"J. Reid"},{"name":"G. Renault"},{"name":"F. Retière"},{"name":"A. Ridiger"},{"name":"H. Ritter"}],"abstract":"","source":"Semantic Scholar","year":2004,"language":"en","subjects":null,"doi":"10.1088/0954-3899/37/9/099801","url":"https://www.semanticscholar.org/paper/5cb9a428cfa4eda3e14cf8695a6372d467a07b85","pdf_url":"https://iopscience.iop.org/article/10.1088/0954-3899/37/9/099801/pdf","is_open_access":true,"citations":2141,"published_at":"","score":80},{"id":"ss_eb68044d9c1e4f468141ad5cbe7a4cb100681776","title":"Effect of Chemical Oxidation on the Structure of Single-Walled Carbon Nanotubes","authors":[{"name":"Jin Zhang"},{"name":"Hongling Zou"},{"name":"Q. Qing"},{"name":"Yanlian Yang"},{"name":"Qingwen Li"},{"name":"Zhongfan Liu"},{"name":"Xinyong Guo"},{"name":"Z. Du"}],"abstract":"","source":"Semantic Scholar","year":2003,"language":"en","subjects":["Chemistry"],"doi":"10.1021/JP027500U","url":"https://www.semanticscholar.org/paper/eb68044d9c1e4f468141ad5cbe7a4cb100681776","is_open_access":true,"citations":1096,"published_at":"","score":80},{"id":"ss_3647f20633e713384bfef4e9c246a3b4b51c89ef","title":"Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces","authors":[{"name":"Ranjan Singh"},{"name":"W. Cao"},{"name":"I. Al-Naib"},{"name":"Longqing Cong"},{"name":"W. Withayachumnankul"},{"name":"Weili Zhang"}],"abstract":"High quality factor resonances are extremely promising for designing ultra-sensitive refractive index label-free sensors, since it allows intense interaction between electromagnetic waves and the analyte material. Metamaterial and plasmonic sensing have recently attracted a lot of attention due to subwavelength confinement of electromagnetic fields in the resonant structures. However, the excitation of high quality factor resonances in these systems has been a challenge. We excite an order of magnitude higher quality factor resonances in planar terahertz metamaterials that we exploit for ultrasensitive sensing. The low-loss quadrupole and Fano resonances with extremely narrow linewidths enable us to measure the minute spectral shift caused due to the smallest change in the refractive index of the surrounding media. We achieve sensitivity levels of 7.75 × 103 nm/refractive index unit (RIU) with quadrupole and 5.7 × 104 nm/RIU with the Fano resonances which could be further enhanced by using thinner substrates. These findings would facilitate the design of ultrasensitive real time chemical and biomolecular sensors in the fingerprint region of the terahertz regime.","source":"Semantic Scholar","year":2014,"language":"en","subjects":["Physics"],"doi":"10.1063/1.4895595","url":"https://www.semanticscholar.org/paper/3647f20633e713384bfef4e9c246a3b4b51c89ef","pdf_url":"https://dr.ntu.edu.sg/bitstream/10356/102411/1/Ultrasensitive%20terahertz%20sensing%20with%20high-Q%20Fano%20resonances%20in%20metasurfaces.pdf","is_open_access":true,"citations":610,"published_at":"","score":76.3},{"id":"ss_4a597a081721e436e20b4e85197072e22aaecfad","title":"From $r$ to $Q^*$: Your Language Model is Secretly a Q-Function","authors":[{"name":"Rafael Rafailov"},{"name":"Joey Hejna"},{"name":"Ryan Park"},{"name":"Chelsea Finn"}],"abstract":"Reinforcement Learning From Human Feedback (RLHF) has been critical to the success of the latest generation of generative AI models. In response to the complex nature of the classical RLHF pipeline, direct alignment algorithms such as Direct Preference Optimization (DPO) have emerged as an alternative approach. Although DPO solves the same objective as the standard RLHF setup, there is a mismatch between the two approaches. Standard RLHF deploys reinforcement learning in a specific token-level MDP, while DPO is derived as a bandit problem in which the whole response of the model is treated as a single arm. In this work we rectify this difference. We theoretically show that we can derive DPO in the token-level MDP as a general inverse Q-learning algorithm, which satisfies the Bellman equation. Using our theoretical results, we provide three concrete empirical insights. First, we show that because of its token level interpretation, DPO is able to perform some type of credit assignment. Next, we prove that under the token level formulation, classical search-based algorithms, such as MCTS, which have recently been applied to the language generation space, are equivalent to likelihood-based search on a DPO policy. Empirically we show that a simple beam search yields meaningful improvement over the base DPO policy. Finally, we show how the choice of reference policy causes implicit rewards to decline during training. We conclude by discussing applications of our work, including information elicitation in multi-turn dialogue, reasoning, agentic applications and end-to-end training of multi-model systems.","source":"Semantic Scholar","year":2024,"language":"en","subjects":["Computer Science"],"url":"https://www.semanticscholar.org/paper/4a597a081721e436e20b4e85197072e22aaecfad","is_open_access":true,"citations":246,"published_at":"","score":75.38},{"id":"ss_e653bb084261812d177cf7459fbde0baf2a45a0b","title":"First evidence that non-metricity f(Q) gravity could challenge ΛCDM","authors":[{"name":"Fotios Anagnostopoulos"},{"name":"S. Basilakos"},{"name":"E. Saridakis"}],"abstract":"Fotios K. Anagnostopoulos, Spyros Basilakos, 3 and Emmanuel N. Saridakis 4, 5 Department of Physics, National \u0026 Kapodistrian University of Athens, Zografou Campus GR 157 73, Athens, Greece National Observatory of Athens, Lofos Nymfon, 11852 Athens, Greece Academy of Athens, Research Center for Astronomy and Applied Mathematics, Soranou Efesiou 4, 11527, Athens, Greece CAS Key Laboratory for Researches in Galaxies and Cosmology, Department of Astronomy, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China School of Astronomy, School of Physical Sciences, University of Science and Technology of China, Hefei 230026, P.R. China","source":"Semantic Scholar","year":2021,"language":"en","subjects":["Physics"],"doi":"10.1016/j.physletb.2021.136634","url":"https://www.semanticscholar.org/paper/e653bb084261812d177cf7459fbde0baf2a45a0b","pdf_url":"https://doi.org/10.1016/j.physletb.2021.136634","is_open_access":true,"citations":265,"published_at":"","score":72.95},{"id":"ss_bf89341e16fc0a379ab5e4c6370cf7ea4e9afd03","title":"Q-Transformer: Scalable Offline Reinforcement Learning via Autoregressive Q-Functions","authors":[{"name":"Yevgen Chebotar"},{"name":"Q. Vuong"},{"name":"A. Irpan"},{"name":"Karol Hausman"},{"name":"F. Xia"},{"name":"Yao Lu"},{"name":"Aviral Kumar"},{"name":"Tianhe Yu"},{"name":"Alexander Herzog"},{"name":"Karl Pertsch"},{"name":"K. Gopalakrishnan"},{"name":"Julian Ibarz"},{"name":"Ofir Nachum"},{"name":"S. Sontakke"},{"name":"Grecia Salazar"},{"name":"Huong Tran"},{"name":"Jodilyn Peralta"},{"name":"Clayton Tan"},{"name":"D. Manjunath"},{"name":"Jaspiar Singht"},{"name":"Brianna Zitkovich"},{"name":"Tomas Jackson"},{"name":"Kanishka Rao"},{"name":"Chelsea Finn"},{"name":"S. Levine"}],"abstract":"In this work, we present a scalable reinforcement learning method for training multi-task policies from large offline datasets that can leverage both human demonstrations and autonomously collected data. Our method uses a Transformer to provide a scalable representation for Q-functions trained via offline temporal difference backups. We therefore refer to the method as Q-Transformer. By discretizing each action dimension and representing the Q-value of each action dimension as separate tokens, we can apply effective high-capacity sequence modeling techniques for Q-learning. We present several design decisions that enable good performance with offline RL training, and show that Q-Transformer outperforms prior offline RL algorithms and imitation learning techniques on a large diverse real-world robotic manipulation task suite. The project's website and videos can be found at https://qtransformer.github.io","source":"Semantic Scholar","year":2023,"language":"en","subjects":["Computer Science"],"doi":"10.48550/arXiv.2309.10150","url":"https://www.semanticscholar.org/paper/bf89341e16fc0a379ab5e4c6370cf7ea4e9afd03","pdf_url":"https://arxiv.org/pdf/2309.10150","is_open_access":true,"citations":144,"published_at":"","score":71.32},{"id":"ss_c2b278761f88326ac13148e4764bd406d42ad3ba","title":"q-means: A quantum algorithm for unsupervised machine learning","authors":[{"name":"Iordanis Kerenidis"},{"name":"Jonas Landman"},{"name":"Alessandro Luongo"},{"name":"A. Prakash"}],"abstract":"Quantum machine learning is one of the most promising applications of a full-scale quantum computer. Over the past few years, many quantum machine learning algorithms have been proposed that can potentially offer considerable speedups over the corresponding classical algorithms. In this paper, we introduce q-means, a new quantum algorithm for clustering which is a canonical problem in unsupervised machine learning. The $q$-means algorithm has convergence and precision guarantees similar to $k$-means, and it outputs with high probability a good approximation of the $k$ cluster centroids like the classical algorithm. Given a dataset of $N$ $d$-dimensional vectors $v_i$ (seen as a matrix $V \\in \\mathbb{R}^{N \\times d})$ stored in QRAM, the running time of q-means is $\\widetilde{O}\\left( k d \\frac{\\eta}{\\delta^2}\\kappa(V)(\\mu(V) + k \\frac{\\eta}{\\delta}) + k^2 \\frac{\\eta^{1.5}}{\\delta^2} \\kappa(V)\\mu(V) \\right)$ per iteration, where $\\kappa(V)$ is the condition number, $\\mu(V)$ is a parameter that appears in quantum linear algebra procedures and $\\eta = \\max_{i} ||v_{i}||^{2}$. For a natural notion of well-clusterable datasets, the running time becomes $\\widetilde{O}\\left( k^2 d \\frac{\\eta^{2.5}}{\\delta^3} + k^{2.5} \\frac{\\eta^2}{\\delta^3} \\right)$ per iteration, which is linear in the number of features $d$, and polynomial in the rank $k$, the maximum square norm $\\eta$ and the error parameter $\\delta$. Both running times are only polylogarithmic in the number of datapoints $N$. Our algorithm provides substantial savings compared to the classical $k$-means algorithm that runs in time $O(kdN)$ per iteration, particularly for the case of large datasets.","source":"Semantic Scholar","year":2018,"language":"en","subjects":["Computer Science","Physics"],"url":"https://www.semanticscholar.org/paper/c2b278761f88326ac13148e4764bd406d42ad3ba","is_open_access":true,"citations":267,"published_at":"","score":70.00999999999999},{"id":"ss_3427e67121529c23f836c9690354df6385bb1681","title":"Wormhole geometries in f(Q) gravity and the energy conditions","authors":[{"name":"A. Banerjee"},{"name":"A. Pradhan"},{"name":"Takol Tangphati"},{"name":"F. Rahaman"}],"abstract":"Following the recent theory of f(Q) gravity, we continue to investigate the possible existence of wormhole geometries, where Q is the non-metricity scalar. Recently, the non-metricity scalar and the corresponding field equations have been studied for some spherically symmetric configurations in Mustafa (Phys Lett B 821:136612, 2021) and Lin and Zhai (Phys Rev D 103:124001, 2021). One can note that field equations are different in these two studies. Following Lin and Zhai (2021), we systematically study the field equations for wormhole solutions and found the violation of null energy conditions in the throat neighborhood. More specifically, considering specific choices for the f(Q) form and for constant redshift with different shape functions, we present a class of solutions for static and spherically symmetric wormholes. Our survey indicates that wormhole solutions could not exist for specific form function f(Q)=Q+αQ2\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$f(Q)= Q+ \\alpha Q^2$$\\end{document}. To summarize, exact wormhole models can be constructed with violation of the null energy condition throughout the spacetime while being ρ≥0\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$\\rho \\ge 0$$\\end{document} and vice versa.","source":"Semantic Scholar","year":2021,"language":"en","subjects":["Physics"],"doi":"10.1140/epjc/s10052-021-09854-7","url":"https://www.semanticscholar.org/paper/3427e67121529c23f836c9690354df6385bb1681","pdf_url":"https://link.springer.com/content/pdf/10.1140/epjc/s10052-021-09854-7.pdf","is_open_access":true,"citations":136,"published_at":"","score":69.08},{"id":"arxiv_2504.13532","title":"Quantum Walks-Based Adaptive Distribution Generation with Efficient CUDA-Q Acceleration","authors":[{"name":"Yen-Jui Chang"},{"name":"Wei-Ting Wang"},{"name":"Chen-Yu Liu"},{"name":"Yun-Yuan Wang"},{"name":"Ching-Ray Chang"}],"abstract":"We present a novel Adaptive Distribution Generator that leverages a quantum walks-based approach to generate high precision and efficiency of target probability distributions. Our method integrates variational quantum circuits with discrete-time quantum walks, specifically, split-step quantum walks and their entangled extensions, to dynamically tune coin parameters and drive the evolution of quantum states towards desired distributions. This enables accurate one-dimensional probability modeling for applications such as financial simulation and structured two-dimensional pattern generation exemplified by digit representations(0~9). Implemented within the CUDA-Q framework, our approach exploits GPU acceleration to significantly reduce computational overhead and improve scalability relative to conventional methods. Extensive benchmarks demonstrate that our Quantum Walks-Based Adaptive Distribution Generator achieves high simulation fidelity and bridges the gap between theoretical quantum algorithms and practical high-performance computation.","source":"arXiv","year":2025,"language":"en","subjects":["quant-ph","cs.CV","q-fin.PR"],"url":"https://arxiv.org/abs/2504.13532","pdf_url":"https://arxiv.org/pdf/2504.13532","is_open_access":true,"published_at":"2025-04-18T07:53:03Z","score":69},{"id":"arxiv_2509.13374","title":"Valuation of Exotic Options and Counterparty Games Based on Conditional Diffusion","authors":[{"name":"Helin Zhao"},{"name":"Junchi Shen"}],"abstract":"This paper addresses the challenges of pricing exotic options and structured products, which traditional models often fail to handle due to their inability to capture real-world market phenomena like fat-tailed distributions and volatility clustering. We introduce a Diffusion-Conditional Probability Model (DDPM) to generate more realistic price paths. Our method incorporates a composite loss function with financial-specific features, and we propose a P-Q dynamic game framework for evaluating the model's economic value through adversarial backtesting. Static validation shows our P-model effectively matches market mean and volatility. In dynamic games, it demonstrates significantly higher profitability than a traditional Monte Carlo-based model for European and Asian options. However, the model shows limitations in pricing products highly sensitive to extreme events, such as snowballs and accumulators, because it tends to underestimate tail risks. The study concludes that diffusion models hold significant potential for enhancing pricing accuracy, though further research is needed to improve their ability to model extreme market risks.","source":"arXiv","year":2025,"language":"en","subjects":["q-fin.PR","cs.LG","q-fin.RM"],"url":"https://arxiv.org/abs/2509.13374","pdf_url":"https://arxiv.org/pdf/2509.13374","is_open_access":true,"published_at":"2025-09-16T06:00:43Z","score":69},{"id":"arxiv_2504.03311","title":"Information Leakages in the Green Bond Market","authors":[{"name":"Darren Shannon"},{"name":"Jin Gong"},{"name":"Barry Sheehan"}],"abstract":"Public announcement dates are used in the green bond literature to measure equity market reactions to upcoming green bond issues. We find a sizeable number of green bond announcements were pre-dated by anonymous information leakages on the Bloomberg Terminal. From a candidate set of 2,036 'Bloomberg News' and 'Bloomberg First Word' headlines gathered between 2016 and 2022, we identify 259 instances of green bond-related information being released before being publicly announced by the issuing firm. These pre-announcement leaks significantly alter the equity trading dynamics of the issuing firms over intraday and daily event windows. Significant negative abnormal returns and increased trading volumes are observed following news leaks about upcoming green bond issues. These negative investor reactions are concentrated amongst financial firms, and leaks that arrive pre-market or early in market trading. We find equity price movements following news leaks can be explained to a greater degree than following public announcements. Sectoral differences are also observed in the key drivers behind investor reactions to green bond leaks by non-financials (Tobin's Q and free cash flow) and financials (ROA). Our results suggest that information leakages have a strong impact on market behaviour, and should be accounted for in green bond literature. Our findings also have broader ramifications for financial literature going forward. Privileged access to financially material information, courtesy of the ubiquitous use of Bloomberg Terminals by professional investors, highlights the need for event studies to consider wider sets of communication channels to confirm the date at which information first becomes available.","source":"arXiv","year":2025,"language":"en","subjects":["q-fin.PR","q-fin.GN","q-fin.TR"],"url":"https://arxiv.org/abs/2504.03311","pdf_url":"https://arxiv.org/pdf/2504.03311","is_open_access":true,"published_at":"2025-04-04T09:46:15Z","score":69},{"id":"arxiv_2510.09247","title":"Application of Deep Reinforcement Learning to At-the-Money S\u0026P 500 Options Hedging","authors":[{"name":"Zofia Bracha"},{"name":"Paweł Sakowski"},{"name":"Jakub Michańków"}],"abstract":"This paper explores the application of deep Q-learning to hedging at-the-money options on the S\\\u0026P~500 index. We develop an agent based on the Twin Delayed Deep Deterministic Policy Gradient (TD3) algorithm, trained to simulate hedging decisions without making explicit model assumptions on price dynamics. The agent was trained on historical intraday prices of S\\\u0026P~500 call options across years 2004--2024, using a single time series of six predictor variables: option price, underlying asset price, moneyness, time to maturity, realized volatility, and current hedge position. A walk-forward procedure was applied for training, which led to nearly 17~years of out-of-sample evaluation. The performance of the deep reinforcement learning (DRL) agent is benchmarked against the Black--Scholes delta-hedging strategy over the same period. We assess both approaches using metrics such as annualized return, volatility, information ratio, and Sharpe ratio. To test the models' adaptability, we performed simulations across varying market conditions and added constraints such as transaction costs and risk-awareness penalties. Our results show that the DRL agent can outperform traditional hedging methods, particularly in volatile or high-cost environments, highlighting its robustness and flexibility in practical trading contexts. While the agent consistently outperforms delta-hedging, its performance deteriorates when the risk-awareness parameter is higher. We also observed that the longer the time interval used for volatility estimation, the more stable the results.","source":"arXiv","year":2025,"language":"en","subjects":["q-fin.CP","cs.LG","q-fin.PR"],"url":"https://arxiv.org/abs/2510.09247","pdf_url":"https://arxiv.org/pdf/2510.09247","is_open_access":true,"published_at":"2025-10-10T10:35:50Z","score":69},{"id":"arxiv_2502.17906","title":"Why do financial prices exhibit Brownian motion despite predictable order flow?","authors":[{"name":"Yuki Sato"},{"name":"Kiyoshi Kanazawa"}],"abstract":"In financial market microstructure, there are two enigmatic empirical laws: (i) the market-order flow has predictable persistence due to metaorder splitters by institutional investors, well formulated as the Lillo-Mike-Farmer model. However, this phenomenon seems paradoxical given the diffusive and unpredictable price dynamics; (ii) the price impact $I(Q)$ of a large metaorder $Q$ follows the square-root law, $I(Q)\\propto \\sqrt{Q}$. Here we theoretically reveal why price dynamics follows Brownian motion despite predictable order flow by unifying these enigmas. We generalize the Lillo-Mike-Farmer model to nonlinear price-impact dynamics, which is mapped to an exactly solvable Lévy-walk model. Our exact solution shows that the price dynamics remains diffusive under the square-root law, even under persistent order flow. This work illustrates the crucial role of the square-root law in mitigating large price movements by large metaorders, thereby leading to the Brownian price dynamics, consistently with the efficient market hypothesis over long timescales.","source":"arXiv","year":2025,"language":"en","subjects":["q-fin.TR","cond-mat.stat-mech","econ.GN","q-fin.MF","q-fin.PR"],"url":"https://arxiv.org/abs/2502.17906","pdf_url":"https://arxiv.org/pdf/2502.17906","is_open_access":true,"published_at":"2025-02-25T07:12:03Z","score":69}],"total":1531601,"page":1,"page_size":20,"sources":["CrossRef","arXiv","Semantic Scholar"],"query":"q-fin.PR"}