Semantic Scholar Open Access 2024 10 sitasi

Optimization of LYSO crystals and SiPM parameters for the CMS MIP timing detector

F. Addesa T. Anderson P. Barria C. Basile A. Benaglia +96 lainnya

Abstrak

For the High-Luminosity (HL-LHC) phase, the upgrade of the Compact Muon Solenoid (CMS) experiment at CERN will include a novel MIP Timing Detector (MTD). The central part of MTD, the barrel timing layer (BTL), is designed to provide a measurement of the time of arrival of charged particles with a precision of 30 ps at the beginning of HL-LHC, progressively degrading to 60 ps while operating in an extremely harsh radiation environment for over a decade. In this paper we present a comparative analysis of the time resolution of BTL module prototypes made of LYSO:Ce crystal bars read out by silicon photo-multipliers (SiPMs). The timing performance measured in beam test campaigns is presented for prototypes with different construction and operation parameters, such as different SiPM cell sizes (15, 20, 25 and 30 μm), SiPM manufacturers and crystal bar thicknesses. The evolution of time resolution as a function of the irradiation level has been studied using non-irradiated SiPMs as well as SiPMs exposed up to 2 × 1014 neq/cm2 fluence. The key parameters defining the module time resolution such as SiPM characteristics (gain, photon detection efficiency, radiation induced dark count rate) and crystal properties (light output and dimensions) are discussed. These results have informed the final choice of the MTD barrel sensor configuration and offer a unique starting point for the design of future large-area scintillator-based timing detectors in either low or high radiation environments.

Topik & Kata Kunci

Penulis (101)

F

F. Addesa

T

T. Anderson

P

P. Barria

C

C. Basile

A

A. Benaglia

R

R. Bertoni

A

A. Bethani

R

R. Bianco

A

A. Bornheim

G

G. Boldrini

A

A. Boletti

A

A. Bulla

M

M. Campana

B

B. Cardwell

P

P. Carniti

F

F. Cetorelli

F

F. Guio

K

K. Leo

F

F. Riggi

J

J. Dervan

E

E. Fernández

A

A. Gaile

M

M. Gallinaro

A

A. Ghezzi

C

C. Gotti

R

R. Goldouzian

V

V. Guglielmi

A

A. Heering

Z

Z. Hu

M

M. Jose

A

A. Karneyeu

A

A. Krishna

B

B. Kronheim

C

C. Kuo

A

A. L. Torre

A

A. Li

F

F. Lombardi

M

M. Lucchini

M

M. Malberti

Y

Y. Mao

B

B. Marzocchi

P

P. Meridiani

Y

Y. Musienko

C

C. Neu

G

G. Organtini

T

T. Orimoto

C

C. Palmer

M

M. Paganoni

S

S. Palluotto

R

R. Paramatti

G

G. Pessina

R

R. T. Perelman

C

C. Quaranta

N

N. Redaelli

S

S. Redaelli

G

G. Guti'errez

S

S. Ronchi

F

F. Santanastasio

I

I. Schmidt

J

J. C. Silva

G

G. Sorrentino

X

X. Sun

T

T. T. D. Fatis

M

M. Tosi

B

B. Ujvari

J

J. Varela

J

J. Wang

M

M. Wayne

S

S. White

L

L. Zhang

M

M. Physics

S

S. K. L. O. N. Physics

T

T. China

T

T. China

I

In Hungary

I

Infn Sezione di Cagliari Cagliari Italy

U

U. M. -. Italy

I

Infn Sezione di Cagliari Cagliari Italy

U

Universita di Padova Padova Italy

I

Infn Sezione di Cagliari Cagliari Italy

S

Sapienza Universita di Roma Rome Italy

I

Infn Sezione di Cagliari Cagliari Italy

U

Universita di Torino Torino Italy

I

Infn Sezione di Cagliari Cagliari Italy

U

Universita di Trieste Trieste Italy

I

Infn Sezione di Cagliari Cagliari Italy

U

U. D. S. D. B. Italy

R

Riga Latvia

F

Faculty of Mechanical Maritime

M

Materials Engineering Delft University of Technology Delft T Netherlands

L

Laborat'orio de Instrumentaccao e F'isica Experimental de Part' Portugal

C

C. Switzerland

N

National Taiwan

N

Northeastern University Boston Usa

U

University of Virginia Charlottesville Usa

T

T. Usa

K

Kansas State University Manhattan Usa

U

University of Virginia Charlottesville Usa

C

California Institute of Technology Pasadena Usa

P

Pr Usa

U

University of Virginia Charlottesville Usa

Format Sitasi

Addesa, F., Anderson, T., Barria, P., Basile, C., Benaglia, A., Bertoni, R. et al. (2024). Optimization of LYSO crystals and SiPM parameters for the CMS MIP timing detector. https://doi.org/10.1088/1748-0221/19/12/P12020

Akses Cepat

Informasi Jurnal
Tahun Terbit
2024
Bahasa
en
Total Sitasi
10×
Sumber Database
Semantic Scholar
DOI
10.1088/1748-0221/19/12/P12020
Akses
Open Access ✓