Semantic Scholar Open Access 2023 35 sitasi

Unbinned deep learning jet substructure measurement in high Q2 ep collisions at HERA

The H1 collaboration V. Andreev M. Arratia A. Baghdasaryan A. Baty K. Begzsuren +275 lainnya

Lihat Sumber DOI

Abstrak

The radiation pattern within high energy quark- and gluon-initiated jets (jet substructure) is used extensively as a precision probe of the strong force as well as an environment for optimizing event generators with numerous applications in high energy particle and nuclear physics. Looking at electron-proton collisions is of particular interest as many of the complications present at hadron colliders are absent. A detailed study of modern jet substructure observables, jet angularities, in electron-proton collisions is presented using data recorded using the H1 detector at HERA. The measurement is unbinned and multi-dimensional, using machine learning to correct for detector effects. All of the available reconstructed object information of the respective jets is interpreted by a graph neural network, achieving superior precision on a selected set of jet angularities. Training these networks was enabled by the use of a large number of GPUs in the Perlmutter supercomputer at Berkeley Lab. The particle jets are reconstructed in the laboratory frame, using the $k_{\mathrm{T}}$ jet clustering algorithm. Results are reported at high transverse momentum transfer $Q^2>150$ GeV${}^2$, and inelasticity $0.2<y<0.7$. The analysis is also performed in sub-regions of $Q^2$, thus probing scale dependencies of the substructure variables. The data are compared with a variety of predictions and point towards possible improvements of such models.

Topik & Kata Kunci

Physics

Penulis (280)

The H1 collaboration V. Andreev

M. Arratia

A. Baghdasaryan

A. Baty

K. Begzsuren

A. Bolz

V. Boudry

G. Brandt

D. Britzger

A. Buniatyan

L. Bystritskaya

A. Campbell

K. Avila

K. Cerny

V. Chekelian

Z. Chen

J. G. Contreras

J. Cvach

J. Dainton

K. Daum

A. Deshpande

C. Diaconu

A. Drees

G. Eckerlin

S. Egli

E. Elsen

L. Favart

A. Fedotov

J. Feltesse

M. Fleischer

A. Fomenko

C. Gal

J. Gayler

L. Goerlich

N. Gogitidze

M. Gouzevitch

C. Grab

T. Greenshaw

G. Grindhammer

D. Haidt

R. Henderson

J. Hessler

J. Hladk'y

D. Hoffmann

R. Horisberger

T. Hreus

F. Huber

P. Jacobs

M. Jacquet

T. Janssen

A. Jung

J. Katzy

C. Kiesling

M. Klein

C. Kleinwort

H. Klest

R. Kogler

P. Kostka

J. Kretzschmar

D. Krucker

K. Kruger

M. Landon

W. Lange

P. Laycock

S. Lee

S. Levonian

W. Li

J. Lin

K. Lipka

B. List

J. List

B. Lobodzinski

O. Long

E. Malinovski

H. Martyn

S. Maxfield

A. Mehta

A. Meyer

J. Meyer

S. Mikocki

V. Mikuni

M. Mondal

K. Muller

B. Nachman

T. Naumann

P. Newman

C. Niebuhr

G. Nowak

J. Olsson

D. Ozerov

S. Park

C. Pascaud

G. Patel

E. Pérez

A. Petrukhin

I. Pićurić

D. Pitzl

R. Polifka

S. Preins

V. Radescu

N. Raičević

T. Ravdandorj

P. Reimer

E. Rizvi

P. Robmann

R. Roosen

A. Rostovtsev

M. Rotaru

D. Sankey

M. Sauter

E. Sauvan

S. Schmitt

B. Schmookler

G. Schnell

L. Schoeffel

A. Schoning

F. Sefkow

S. Shushkevich

Y. Soloviev

P. Sopicki

D. South

A. Specka

M. Steder

B. Stella

U. Straumann

C. Sun

T. Sýkora

P. Thompson

F. Acosta

D. Traynor

B. Tseepeldorj

Z. Tu

G. Tustin

A. Valk'arov'a

C. Vall'ee

P. Mechelen

D. Wegener

E. Wunsch

J. vZ'avcek

J. Zhang

Z. Zhang

R. vZlebvc'ik

H. Zohrabyan

F. Z. I. P. I. D. Rwth

Aachen

H Germany

U. Michigan

A. Arbor

Michigan 48109

USA.

Lapp

Universit'e de Savoie

CNRSIN2p3

Annecy-le-Vieux

France

Inter-University Institute for High Energies ULB-VUB

Brussels

Universiteit Antwerpen

Antwerp

Belgium

L. B. N. Laboratory

Berkeley

CA 94720

D. Physics

University of the Basque Country Upvehu

48080 Bilbao

Spain.

S. O. Physics

Astronomy

U. Birmingham

Birmingham

United Kingdom.

H. D. I. F. P. Physics

Nuclear Engineering

Bucharest

România

Stfc

R. Laboratory

Didcot

Oxfordshire

Institut fur theoretische Physik

Tu Dortmund

Dortmund

Cern

Geneva

Switzerland.

Irfu

Cea

Universit'e Paris-Saclay

Gif-sur-Yvette

I. Institut

Universitat Gottingen

Gottingen

D. Desy

Hamburg

Zeuthen

P. Institut

U. Heidelberg

Heidelberg

Rice University

Houston

TX 77005-1827

Institute for Nuclear Research of the Russian Academy of Sciences

Kraków

Poland.

University of Lancaster

Lancaster

U. Liverpool

Liverpool

Q. Mary

U. O. London

London

A. Univ.

Cppm

Marseille

M. F. Physik

Munchen

Joint Laboratory of Optics

P. University

Olomouc

Czech Republic

IJCLab

Orsay

Llr

E. Polytechnique

Palaiseau

F. Science

University of Montenegro

Podgorica

Montenegro

I. O. Physics

Academy of Sciences of the Czech Republic

Praha

Faculty of Mathematics

Physics

Charles University

U. California

Riverside

CA 92521

D. F. -. U. R. Tre

3. INFNRoma

Roma

Italy

Shandong University

Shandong

P.R.China.

F. Physik

U. Siegen

Siegen

Stony Brook University

S. Brook

NY 11794

Technology of the Mongolian Academy of Sciences

Ulaanbaatar

Mongolia

Ulaanbaatar University

B. N. Laboratory

Upton

NY 11973

P. Institut

Villigen

Purdue University

W. Lafayette

IN 47907

C. Fachbereich

U. Wuppertal

Wuppertal

Yerevan Physics Institute

Yerevan

Armenia

Departament de Física Aplicada

Cinvestav

M'erida

Yucat'an

M'exico.

Institut fur Teilchenphysik

Eth

Zurich

Physik-Institut der Universitat Zurich

A. W. A. I. C. B. A. C. O. F. C. Desy

Format Sitasi

APA MLA BibTeX

Andreev, T.H.c.V., Arratia, M., Baghdasaryan, A., Baty, A., Begzsuren, K., Bolz, A. et al. (2023). Unbinned deep learning jet substructure measurement in high Q2 ep collisions at HERA. https://doi.org/10.1016/j.physletb.2023.138101

@article{andreev2023, author = {The H1 collaboration V. Andreev and M. Arratia and A. Baghdasaryan and A. Baty and K. Begzsuren and A. Bolz and V. Boudry and G. Brandt and D. Britzger and A. Buniatyan and L. Bystritskaya and A. Campbell and K. Avila and K. Cerny and V. Chekelian and Z. Chen and J. G. Contreras and J. Cvach and J. Dainton and K. Daum and A. Deshpande and C. Diaconu and A. Drees and G. Eckerlin and S. Egli and E. Elsen and L. Favart and A. Fedotov and J. Feltesse and M. Fleischer and A. Fomenko and C. Gal and J. Gayler and L. Goerlich and N. Gogitidze and M. Gouzevitch and C. Grab and T. Greenshaw and G. Grindhammer and D. Haidt and R. Henderson and J. Hessler and J. Hladk'y and D. Hoffmann and R. Horisberger and T. Hreus and F. Huber and P. Jacobs and M. Jacquet and T. Janssen and A. Jung and J. Katzy and C. Kiesling and M. Klein and C. Kleinwort and H. Klest and R. Kogler and P. Kostka and J. Kretzschmar and D. Krucker and K. Kruger and M. Landon and W. Lange and P. Laycock and S. Lee and S. Levonian and W. Li and J. Lin and K. Lipka and B. List and J. List and B. Lobodzinski and O. Long and E. Malinovski and H. Martyn and S. Maxfield and A. Mehta and A. Meyer and J. Meyer and S. Mikocki and V. Mikuni and M. Mondal and K. Muller and B. Nachman and T. Naumann and P. Newman and C. Niebuhr and G. Nowak and J. Olsson and D. Ozerov and S. Park and C. Pascaud and G. Patel and E. Pérez and A. Petrukhin and I. Pićurić and D. Pitzl and R. Polifka and S. Preins and V. Radescu and N. Raičević and T. Ravdandorj and P. Reimer and E. Rizvi and P. Robmann and R. Roosen and A. Rostovtsev and M. Rotaru and D. Sankey and M. Sauter and E. Sauvan and S. Schmitt and B. Schmookler and G. Schnell and L. Schoeffel and A. Schoning and F. Sefkow and S. Shushkevich and Y. Soloviev and P. Sopicki and D. South and A. Specka and M. Steder and B. Stella and U. Straumann and C. Sun and T. Sýkora and P. Thompson and F. Acosta and D. Traynor and B. Tseepeldorj and Z. Tu and G. Tustin and A. Valk'arov'a and C. Vall'ee and P. Mechelen and D. Wegener and E. Wunsch and J. vZ'avcek and J. Zhang and Z. Zhang and R. vZlebvc'ik and H. Zohrabyan and F. Z. I. P. I. D. Rwth and Aachen and H Germany and U. Michigan and A. Arbor and Michigan 48109 and USA. and Lapp and Universit'e de Savoie and CNRSIN2p3 and Annecy-le-Vieux and France and Inter-University Institute for High Energies ULB-VUB and Brussels and Universiteit Antwerpen and Antwerp and Belgium and L. B. N. Laboratory and Berkeley and CA 94720 and D. Physics and University of the Basque Country Upvehu and 48080 Bilbao and Spain. and S. O. Physics and Astronomy and U. Birmingham and Birmingham and United Kingdom. and H. D. I. F. P. Physics and Nuclear Engineering and Bucharest and România and Stfc and R. Laboratory and Didcot and Oxfordshire and Institut fur theoretische Physik and Tu Dortmund and Dortmund and Cern and Geneva and Switzerland. and Irfu and Cea and Universit'e Paris-Saclay and Gif-sur-Yvette and I. Institut and Universitat Gottingen and Gottingen and D. Desy and Hamburg and Zeuthen and P. Institut and U. Heidelberg and Heidelberg and Rice University and Houston and TX 77005-1827 and Institute for Nuclear Research of the Russian Academy of Sciences and Kraków and Poland. and University of Lancaster and Lancaster and U. Liverpool and Liverpool and Q. Mary and U. O. London and London and A. Univ. and Cppm and Marseille and M. F. Physik and Munchen and Joint Laboratory of Optics and P. University and Olomouc and Czech Republic and IJCLab and Orsay and Llr and E. Polytechnique and Palaiseau and F. Science and University of Montenegro and Podgorica and Montenegro and I. O. Physics and Academy of Sciences of the Czech Republic and Praha and Faculty of Mathematics and Physics and Charles University and U. California and Riverside and CA 92521 and D. F. -. U. R. Tre and 3. INFNRoma and Roma and Italy and Shandong University and Shandong and P.R.China. and F. Physik and U. Siegen and Siegen and Stony Brook University and S. Brook and NY 11794 and Technology of the Mongolian Academy of Sciences and Ulaanbaatar and Mongolia and Ulaanbaatar University and B. N. Laboratory and Upton and NY 11973 and P. Institut and Villigen and Purdue University and W. Lafayette and IN 47907 and C. Fachbereich and U. Wuppertal and Wuppertal and Yerevan Physics Institute and Yerevan and Armenia and Departament de Física Aplicada and Cinvestav and M'erida and Yucat'an and M'exico. and Institut fur Teilchenphysik and Eth and Zurich and Physik-Institut der Universitat Zurich and A. W. A. I. C. B. A. C. O. F. C. Desy}, title = {Unbinned deep learning jet substructure measurement in high Q2 ep collisions at HERA}, year = {2023}, journal = {Semantic Scholar}, doi = {10.1016/j.physletb.2023.138101}, url = {https://www.semanticscholar.org/paper/72f798f8593eb28a497448d3b569d4cdd5faeaf9}, }

Akses Cepat

Lihat di Sumber doi.org/10.1016/j.physletb.2023.138101

Informasi Jurnal

Tahun Terbit: 2023
Bahasa: en
Total Sitasi: 35×
Sumber Database: Semantic Scholar
DOI: 10.1016/j.physletb.2023.138101
Akses: Open Access ✓