Performance of the CMS Global Calorimeter Trigger

被引：2

作者：

Brooke, J. ^{[1
]}

Foudas, C. ^{[2
]}

Frazier, R. ^{[1
]}

Hansen, M. ^{[1
,3
]}

Heath, G. ^{[1
]}

Iles, G. ^{[2
]}

Jones, J. ^{[2
]}

Marrouche, J. ^{[2
]}

Rose, A. ^{[2
]}

Sidiropoulos, G. ^{[2
]}

Stettler, M. ^{[3
]}

Tapper, A. ^{[2
]}

机构：

[1] Univ Bristol, Bristol BS8 1TH, Avon, England

[2] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England

[3] CERN, Geneva, Switzerland

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2010年 / 623卷 / 01期

关键词：

High energy physics; Trigger; Large hadron collider; Compact muon solenoid;

D O I：

10.1016/j.nima.2010.03.065

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The CMS Global Calorimeter Trigger system performs a wide-variety of calorimeter data processing functions required by the CMS Level-1 trigger. It is responsible for finding and classifying jets and tau-jets, calculating total and missing transverse energy, total transverse energy identified within jets, sorting e/gamma candidates, and calculating several quantities based on forward calorimetry for minimum-bias triggers. The system is based on high-speed serial optical links and large FPGAs. The system has provided CMS with calorimeter triggers during commissioning and cosmic runs throughout 2008. The performance of the system in validation tests and cosmic runs is presented here. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：546 / 548

页数：3

共 7 条

[1]

BROOKE J, 2006, P 12 WORKSH EL LHC F, P428

[2] The CMS experiment at the CERN LHC [J].

Chatrchyan, S. ;

Hmayakyan, G. ;

Khachatryan, V. ;

Sirunyan, A. M. ;

Adam, W. ;

Bauer, T. ;

Bergauer, T. ;

Bergauer, H. ;

Dragicevic, M. ;

Eroe, J. ;

Friedl, M. ;

Fruehwirth, R. ;

Ghete, V. M. ;

Glaser, P. ;

Hartl, C. ;

Hoermann, N. ;

Hrubec, J. ;

Haensel, S. ;

Jeitler, M. ;

Kastner, K. ;

Krammer, M. ;

de Abril, I. Magrans ;

Markytan, M. ;

Mikulec, I. ;

Neuherz, B. ;

Noebauer, T. ;

Oberegger, M. ;

Padrta, M. ;

Pernicka, M. ;

Porth, P. ;

Rohringer, H. ;

Schmid, S. ;

Schreiner, T. ;

Stark, R. ;

Steininger, H. ;

Strauss, J. ;

Taurok, A. ;

Uhl, D. ;

Waltenberger, W. ;

Walzel, G. ;

Widl, E. ;

Wulz, C. -E. ;

Petrov, V. ;

Prosolovich, V. ;

Chekhovsky, V. ;

Dvornikov, O. ;

Emeliantchik, I. ;

Litomin, A. ;

Makarenko, V. ;

Marfin, I. .

JOURNAL OF INSTRUMENTATION, 2008, 3

[3]

*CMS TRIDAS COLL, 2000, 200038 CERNLHCC CMS

[4]

HEATH G, 2007, JINST, V2

[5]

ILES G, 2006, P 12 WORKSH EL LHC F, P465

[6]

STETTLER M, 2006, P 12 WORKSH EL LHC F, P274

[7]

TAPPER A, 2008, NUCL SCI S, P1871

← 1 →