The CLEO II silicon vertex detector

被引:144
作者
Hill, TS [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[2] Cornell Univ, Wilson Lab, Ithaca, NY 14853 USA
关键词
D O I
10.1016/S0168-9002(98)00714-1
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We describe a vertex detector comprised of three layers of double-sided silicon wafers, installed in the CLEO II detector at the Cornell Electron Storage Ring (CESR). The innermost silicon wafers are located a distance of 2.35 cm from the stored electron and positron beams; the beams carry a total of 300 mA of current. Characterizations of the improvements in detector performance since VERTEX'96, results on beam related occupancy, and evaluations of detector resolutions are presented. The prospects for physics results from a data set corresponding to integrated luminosity 4 fb(-1) with the device installed are discussed. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:32 / 39
页数:8
相关论文
共 3 条
[1]   LOW-NOISE MONOLITHIC CMOS FRONT END ELECTRONICS [J].
LUTZ, G ;
BUTTLER, W ;
BERGMANN, H ;
HOLL, P ;
HOSTICKA, BJ ;
MANFREDI, PF ;
ZIMMER, G .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 263 (01) :163-173
[2]  
LUTZ G, 1988, NUCL INSTR METH A, V264
[3]   The CLEO II.V silicon vertex detector [J].
Ross, W .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1997, 386 (01) :32-36