The electromagnetic calorimeter of the KLOE experiment at DA Phi NE

被引:5
作者
Antonelli, M
Barbiellini, G
Bertolucci, S
Bini, C
Bloise, C
Caloi, R
Campana, P
Cervelli, F
DeZorzi, G
DiCosimo, G
DiDomenico, A
Erriquez, O
Farilla, A
Ferrari, A
Franzini, P
Gauzzi, P
Giovannella, S
Graziani, E
Han, SW
Incagli, M
Kim, W
Lanfranchi, G
LeeFranzini, J
Lomtadze, T
Miscetti, C
Murtas, F
Scuri, F
Spiriti, E
Tortora, L
Venanzoni, G
Wolfle, S
Zhang, JQ
机构
[1] IST NAZL FIS NUCL,ROME,ITALY
[2] UNIV ROME 1,DIPARTIMENTO FIS,I-00185 ROME,ITALY
[3] UNIV BARI,DIPARTMENTO FIS,BARI,ITALY
[4] IST NAZL FIS NUCL,I-70126 BARI,ITALY
[5] ACAD SINICA,INST HIGH ENERGY PHYS,BEIJING,PEOPLES R CHINA
[6] IST NAZL FIS NUCL,LAB NAZL FRASCATI,I-00044 FRASCATI,ITALY
[7] COLUMBIA UNIV,DEPT PHYS,NEW YORK,NY 10027
[8] UNIV PISA,DIPARTIMENTO FIS,PISA,ITALY
[9] IST NAZL FIS NUCL,PISA,ITALY
[10] IST SUPER SANITA,IST NAZL FIS NUCL,ROME,ITALY
[11] SUNY STONY BROOK,DEPT PHYS,STONY BROOK,NY 11794
[12] UNIV TRIESTE,DIPARTMENTO FIS,I-34127 TRIESTE,ITALY
[13] IST NAZL FIS NUCL,TRIESTE,ITALY
[14] UNIV UDINE,DIPARTIMENTO FIS,UDINE,ITALY
[15] IST NAZL FIS NUCL,UDINE,ITALY
关键词
D O I
10.1016/0168-9002(96)00513-X
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The main aim of the KLOE experiment at DA Phi NE, the Frascati phi-factory, is to study CP violation in the K-0-(K-0) over bar system. Requirements on electromagnetic shower detection, in the 20-280 MeV/c range, are very stringent. A hermetic, lead-scintillating fiber sampling calorimeter, characterized by a fiber:lead:glue volume ratio of approximately 48:42:10, has been chosen. Energy resolution of sigma(E)/E similar to 4.7%/root E(GeV) and time resolution of sigma(T) similar to 58 ps/root E(GeV) are the most significant characteristics of this detector.
引用
收藏
页码:511 / 514
页数:4
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