Calibration of CMD-2 drift chamber

被引：0
|
作者：
Anashkin, EV [1 ]
Chernyak, DV [1 ]
Fedotovich, GV [1 ]
Khazin, BI [1 ]
Lukin, PA [1 ]
Maksimov, AV [1 ]
Ruban, AA [1 ]
Snopkov, IG [1 ]
Solodov, EP [1 ]
Zavarzin, VG [1 ]
机构：
[1] BUDKER INST NUCL PHYS,NOVOSIBIRSK 630090,RUSSIA
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1996年 / 379卷 / 03期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0168-9002(96)00516-5
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The experience gained during four years of operation of the CMD-2 drift chamber is reported. Offline calibration of the DC parameters using a sample of Bhabha scattering events is described. Fine corrections to the Lorentz angle allow one to improve the momentum resolution. The systematic error in the determination of the polar angle was substantially decreased when information from the Z-chamber cathode was used for calibration.
引用
收藏
页码：432 / 433
页数：2
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