The BELLE TOF system

被引:43
作者
Kichimi, H [1 ]
Yoshimura, Y
Browder, T
Casey, B
Jones, M
Olsen, SL
Peters, M
Rodriguez, J
Varner, G
Zheng, Y
Choi, Y
Kim, D
Nam, J
机构
[1] KEK, IPNS, Tsukuba, Ibaraki, Japan
[2] Univ Hawaii, Honolulu, HI 96822 USA
[3] Sungkyunkwan Univ, Seoul, South Korea
关键词
D O I
10.1016/S0168-9002(00)00651-3
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The BELLE TOF system provides pi /K separation for particle momentum below 1.2 GeV/c. A novel Time Stretcher TDC scheme is used to measure flight times with a 25 ps LSB in the high rate environment of KEKB. The TOF resolution is found to be 100 ps. The TOF system also provides precise event timing to the BELLE trigger system. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:315 / 320
页数:6
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