THE KEDR DRIFT CHAMBER

被引：7

作者：

BARU, SE

BLINOV, VE

GROSHEV, VR

KOLACHEV, GM

KOZLOV, VN

MINAKOV, GD

ONUCHIN, AP

RYLIN, AV

SAVINOV, GA

SHAMOV, AG

SHUSHARO, AI

机构：

[1] Budker Institute of Nuclear Physics, Novosibirsk

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 323卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(92)90281-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The design features of the KEDR drift chamber are described. The 1 m long and 1 m outer diameter cylindrical chamber consists of seven radial super layers. The multiwire drift cell contains six sense wires with a distance of 4.5 mm. The maximum drift distance is 30 mm. Measurements of spatial resolution and aging tests were performed using DME gas with a prototype. The resolution averaged over drift distance has a value of 40 mum. The relative gain drop is equal to 45%/(C/cm). This would correspond to 2% pulse height decrease per year at a gas gain of 10(5) and flux of the charged particles of 1 kHZ/cm2.

引用

页码：151 / 156

页数：6

共 11 条

[1]

ANASTAS'EV V S, 1988, Problemy Tuberkuleza, P58

[2]

ATWOOD WB, 1986, NUCL INSTRUM METH A, V252, P25

[3]

BARI G, 1986, NUCL INSTRUM METH A, V251, P299

[4] DIMETHYL ETHER REVIEWED - NEW RESULTS ON USING THIS GAS IN A HIGH-PRECISION DRIFT CHAMBER [J].

BASILE, M ;

BONVICINI, G ;

ROMEO, GC ;

CIFARELLI, L ;

CONTIN, A ;

DALI, G ;

DELPAPA, C ;

MACCARRONE, G ;

MASSAM, T ;

MOTTA, F ;

NANIA, R ;

PALMONARI, F ;

RINALDI, G ;

SARTORELLI, G ;

SPINETTI, M ;

SUSINNO, G ;

VILLA, F ;

VOTANO, L ;

ZICHICHI, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 239 (03) :497-505

[5] THE AGING OF WIRE CHAMBERS FILLED WITH DIMETHYL ETHER - WIRE AND CONSTRUCTION MATERIALS AND FREON IMPURITIES [J].

JIBALY, M ;

MAJEWSKI, S ;

CHRUSCH, P ;

WOJCIK, R ;

SAULI, F ;

GAUDAEN, J .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 283 (03) :692-701

[6] ANODE WIRE AGING MEASUREMENTS AND A SEARCH FOR REMEDIES [J].

JURICIC, I ;

KADYK, JA .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1987, 34 (01) :481-485

[7]

KOTTHAUS R, 1986, P WORKSHOP RAD DAMAG, P161

[8]

MAJEWSKI S, 1986, P WORKSHOP RAD DAMAG, P239

[9] REVIEW OF WIRE CHAMBER AGING [J].

VAVRA, J .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1986, 252 (2-3) :547-563

[10] DIMETHYLETHER - A LOW VELOCITY, LOW DIFFUSION DRIFT CHAMBER GAS [J].

VILLA, F .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 217 (1-2) :273-276

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