A high-resolution cylindrical drift chamber for the KEK B-factory

被引：24

作者：

Hirano, H ^{[1
]}

Akatsu, M

Fujita, Y

Fujimoto, K

Hirose, M

Inami, K

Ishikawa, A

Iwasaki, Y

Joo, KK

Kuniya, T

Matsumoto, T

Nagai, I

Nitoh, O

Ohnishi, Y

Ohshima, T

Okabe, T

Ozaki, H

Sakai, Y

Sugi, A

Sugiyama, A

Suzuki, J

Suzuki, S

Tan, N

Tanaka, J

Tomoto, M

Trabelsi, K

Ujiie, N

Uno, S

Yoshida, K

机构：

[1] Tokyo Univ Agr & Technol, Fac Technol, Dept Appl Phys, Koganei, Tokyo 1848588, Japan

[2] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan

[3] High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan

[4] Saga Univ, Fac Sci & Engn, Dept Phys, Saga 8408502, Japan

[5] Tokyo Univ Sci, Fac Ind Sci & Technol, Noda, Chiba 2788510, Japan

[6] Univ Tokyo, Fac Sci, Dept Phys, Tokyo 1138654, Japan

[7] Osaka Univ, Fac Sci, Dept Phys, Toyonaka, Osaka 5600043, Japan

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2000年 / 455卷 / 02期

关键词：

momentum resolution; low material; helium; ethane; BELLE;

D O I：

10.1016/S0168-9002(00)00513-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The Central Drift Chamber of the BELLE detector at the KEK B-factory is a cylindrical wire chamber device that uses a helium-based gas and aluminum field wires and is situated in a 1.5 T magnetic field. The transverse momentum resolution for charged tracks with 1.0 GeV/c transverse momentum is 0.35%. This paper describes the chamber's configuration and performance. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：294 / 304

页数：11

共 17 条

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[2]

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