Test-beam aging studies of a TMAE prototype for the HERA-B RICH

被引：0

作者：

Lau, K

Atiya, M

Broemmelsiek, D

Hamacher, T

Ispiryan, M

Korpar, S

Krizan, P

Maas, P

McGill, J

Pyrlik, J

Reeves, K

Rose, P

Rosen, J

Schwarz, AS

Schwitters, R

Staric, M

机构：

[1] Univ Houston, Dept Phys, Houston, TX 77204 USA

[2] BNL, Upton, NY 11973 USA

[3] Northwestern Univ, Evanston, IL 60208 USA

[4] Univ Texas, Austin, TX 78712 USA

[5] Univ Maribor, SLO-2000 Maribor, Slovenia

[6] Stefan Inst, Ljubljana 1001, Slovenia

[7] Univ Ljubljana, Ljubljana 1001, Slovenia

[8] DESY, D-22607 Hamburg, Germany

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2003年 / 515卷 / 1-2期

关键词：

aging; TMAE; HERA-B; RICH;

D O I：

10.1016/j.nima.2003.09.016

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The aging properties of a wire chamber, operating in a methane/TMAE gas mixture, were studied in a beam test. We emphasize here the precautions taken to minimize aging due to materials used in the chamber, and the redundancy in the design of the test. We compare our aging results to those recorded in the literature and find good agreement in the overall aging properties as a function of dose. We also report the results of increasing the high voltage of the aged chamber to restore the gain. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：313 / 318

页数：6

共 5 条

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