RESPONSE OF A URANIUM SCINTILLATOR CALORIMETER TO ELECTRONS, PIONS AND PROTONS IN THE MOMENTUM RANGE 0.5-10 GEV/C

被引:29
作者
ANDRESEN, A [2 ]
BAMBERGER, A
BEHRENS, U
CRITTENDEN, J
CALDWELL, A
DAWSON, J
ENGELEN, J
FRISKEN, B
GILKINSON, D
HAMATSU, R
HANNA, D
HASELL, D
HERVAS, L
HOLM, U
FURTJES, A
KLANNER, R
KOOIJMAN, P
KOTZ, U
KRAMER, M
KRUGER, J
LEVMAN, G
MALECKI, P
MARTIN, J
MITCHELL, J
PATEL, P
ROHDE, M
ROMANOWSKI, T
ROS, E
SIPPACH, W
SCHACKE, D
STRAVER, J
TIECKE, H
TSURUGAI, T
VOGEL, W
WICK, K
YOUNGMAN, C
机构
[1] UNIV FREIBURG,W-7800 FREIBURG,GERMANY
[2] UNIV HAMBURG,INST 1,W-2000 HAMBURG 13,GERMANY
[3] UNIV BONN,W-5300 BONN,GERMANY
[4] COLUMBIA UNIV,NEW YORK,NY 10027
[5] ARGONNE NATL LAB,ARGONNE,IL 60439
[6] NATL INST KERNFYS HOGE ENERGIEFYS,1009 DB AMSTERDAM,NETHERLANDS
[7] MCGILL UNIV,MONTREAL H3A 2T5,QUEBEC,CANADA
[8] TOKYO METROPOLITAN UNIV,MEGURO KU,TOKYO 125,JAPAN
[9] YORK UNIV,N YORK M3J 1P3,ONTARIO,CANADA
[10] UNIV AUTONOMA MADRID,E-28049 MADRID,SPAIN
[11] DESY,W-2000 HAMBURG 52,GERMANY
[12] UNIV TORONTO,TORONTO M5S 1A1,ONTARIO,CANADA
[13] OHIO STATE UNIV,COLUMBUS,OH 43210
基金
加拿大自然科学与工程研究理事会; 美国国家科学基金会;
关键词
D O I
10.1016/0168-9002(90)90347-9
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We have exposed a sandwich calorimeter, consisting of 3.3 mm thick uranium pnterleaved with 2.6 mm thick scintillator tiles, to positive and negative electrons and pions and to protons in the momentum range of 0.5 to 10 GeV/c. We find that e/h is about 1 above 3 GeV/c, but decreases significantly for lower momenta. This ratio is the same for positive and negative pions and also for pions and protons of the same kinetic energy. © 1990.
引用
收藏
页码:95 / 108
页数:14
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