PERFORMANCE OF AN ELECTROMAGNETIC LIQUID KRYPTON CALORIMETER

被引:42
作者
FANTI, V
BARR, GD
BUCHHOLZ, P
CUNDY, D
DOBLE, N
GATIGNON, L
GONIDEC, A
HALLGREN, B
KESSELER, G
LACOURT, A
LAVERRIERE, G
LINSER, G
NORTON, A
SCHINZEL, D
SEIDL, W
STEMMLER, T
TAUREG, H
VIEHHAUSER, G
WAHL, H
DUCLOS, J
GIANOLI, A
MARTINI, M
PIEMONTESE, L
SAVRIE, M
KALININ, A
KEKELIDZE, J
KOZHEVNIKOV, Y
COWARD, D
LEBER, F
CENCI, P
LARICCIA, P
LUBRANO, P
PEPE, M
CALAFIURA, P
CERRI, C
FANTECHI, R
GORINI, B
LAICO, F
MANNELLI, I
MARZULLI, V
SCHIUMA, D
DEBU, P
MAZUCATO, E
MIGLIORI, A
PEYAUD, B
TURLAY, R
KREUTZ, A
BIINO, C
CECCUCCI, A
PALESTINI, S
机构
[1] CERN,CH-1211 GENEVA 23,SWITZERLAND
[2] SEZ INFN,I-09100 CAGLIARI,ITALY
[3] UNIV CAGLIARI,DIPARTIMENTO FIS,I-09100 CAGLIARI,ITALY
[4] SEZ INFN,I-44100 FERRARA,ITALY
[5] UNIV FERRARA,DIPARTIMENTO FIS,I-44100 FERRARA,ITALY
[6] JOINT INST NUCL RES,DUBNA,RUSSIA
[7] UNIV MAINZ,INST PHYS,D-55099 MAINZ,GERMANY
[8] SEZ INFN,I-06100 PERUGIA,ITALY
[9] UNIV PERUGIA,DIPARTIMENTO FIS,I-06100 PERUGIA,ITALY
[10] SCUOLA NORMALE SUPER PISA,I-56010 PISA,ITALY
[11] CE SACLAY,DAPNIA,F-91191 GIF SUR YVETTE,FRANCE
[12] UNIV SIEGEN,FACHBEREICH PHYS,D-57068 SIEGEN,GERMANY
[13] UNIV TURIN,DIPARTIMENTO FIS SPERIMENTALE,I-10125 TURIN,ITALY
[14] SEZ INFN,I-10125 TURIN,ITALY
[15] AUSTRIAN ACAD SCI,INST HOCHENERGIEPHYS,A-1050 VIENNA,AUSTRIA
[16] SEZ INFN,I-56010 PISA,ITALY
[17] UNIV PISA,DIPARTIMENTO FIS,I-56010 PISA,ITALY
关键词
D O I
10.1016/0168-9002(94)90871-0
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A prototype electromagnetic calorimeter containing 180 litres of liquid krypton has been tested in electron and muon beams at the CERN SPS. The main features of this detector are its active shower medium, a granularity of 2 cm with tower readout, and the use of the initial current readout technique with an effective shaping time of about 60 ns. An energy resolution for electrons of 4.1%/square-root E[GeV] with a constant term of 0.4% and a noise contribution of 50 MeV has been achieved. The calorimeter has a spatial resolution of 4.5 mm/square-root E[GeV] with a constant term of 0.3 mm and a time resolution of about 0.5 ns for energies larger than 10 GeV.
引用
收藏
页码:507 / 520
页数:14
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