A STUDY OF A 2ND LEVEL TRACK TRIGGER FOR ATLAS

被引：5

作者：

BORER, K

BATES, S

MUNDAY, DJ

PARKER, MA

POPPLETON, A

GOSSLING, C

LISOWSKI, B

REICHOLD, A

SPIWOKS, R

TSESMELIS, E

CLARK, AG

BONINO, R

WU, X

MOORHEAD, GF

TAYLOR, GN

TOVEY, SN

STAPNES, S

HAWKINGS, RJ

WEIDBERG, AR

LUBRANO, P

SCAMPOLI, P

TEIGER, J

GHEORGHE, A

BOCK, R

KRISCHER, W

机构：

[1] UNIV CAMBRIDGE,CAVENDISH LAB,CAMBRIDGE,ENGLAND

[2] UNIV DORTMUND,INST PHYS,W-4600 DORTMUND 50,GERMANY

[3] UNIV MELBOURNE,SCH PHYS,PARKVILLE,VIC 3052,AUSTRALIA

[4] UNIV GENEVA,DPNC,CH-1211 GENEVA 4,SWITZERLAND

[5] UNIV OSLO,OSLO 3,NORWAY

[6] UNIV OXFORD,DEPT NUCL PHYS,OXFORD,ENGLAND

[7] UNIV PERUGIA,DIPARTIMENTO FIS,I-06100 PERUGIA,ITALY

[8] INFN,PERUGIA,ITALY

[9] CENS,F-91190 GIF SUR YVETTE,FRANCE

[10] INST ATOM PHYS & POLYTECN INST,BUCHAREST,ROMANIA

[11] CERN,CH-1211 GENEVA 23,SWITZERLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 336卷 / 1-2期

基金：

澳大利亚研究理事会;

关键词：

D O I：

10.1016/0168-9002(93)91080-7

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

This paper discusses some of the problems of triggering at a high energy, high luminosity pp collider. A suggested second level track trigger for the ATLAS detector is described, based on hit information from a silicon tracker. Detailed Monte Carlo simulations have been performed to assess the performance of the trigger in accepting electrons and in rejecting the QCD jets that would fake electrons in the first level calorimeter trigger. Studies of the feasibility of implementing such a trigger are also presented.

引用

页码：59 / 77

页数：19

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