ASHIPH counters for the KEDR detector

被引：21

作者：

Barnyakov, AY

Barnyakov, MY

Bobrovnikov, VS

Buzykaev, AR

Danilyuk, AF

Guber, FF

Kolachev, GM

Kononov, SA

Krasnov, VA

Kravchenko, EA

Kurepin, AB

Minakov, GD

Onuchin, AP

Savinov, GA

Tayursky, VA

机构：

[1] Budker Inst Nucl Phys, Novosibirsk, Russia

[2] Boreskov Inst Catalysis, Novosibirsk, Russia

[3] Inst Nucl Res, Moscow, Russia

[4] Joint Inst Nucl Res, Dubna, Russia

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2002年 / 494卷 / 1-3期

关键词：

particle identification; aerogel; wavelength shifters;

D O I：

10.1016/S0168-9002(02)01513-9

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The status of the ASHIPH (Aerogel, wavelength SHIfter, and PHotomultipliers) system of the KEDR detector is described. The measurement of the quality of the particle identification with the ASHIPH counters was performed. The pi/K separation is 4.5sigma for the momentum 1.2 GeV/c and 4.7sigma for the momentum 0.86 GeV/c. Timing properties of the ASHIPH counter are measured. The time resolution for pions is 2 ns, and the BBQ decay time is 15 ns. The advantages and disadvantages of Cherenkov counters filled with aerogel crumb are discussed. The process of the mass counter production for the KEDR detector is described. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：424 / 429

页数：6

共 12 条

[1] Status of the KEDR detector [J].

Anashin, VV ;

Aulchenko, VM ;

Baibusinov, BO ;

Balashov, V ;

Baldin, EM ;

Barkov, LM ;

Barladyan, AK ;

Barnyakov, MY ;

Baru, SE ;

Bedny, IV ;

Beilin, DM ;

Blinov, AE ;

Blinov, VE ;

Bondarev, DV ;

Bondar, AE ;

Buzykaev, AR ;

Cantoni, P ;

Chilingarov, AG ;

Dneprovsky, LV ;

Eidelman, SI ;

Epifinov, DA ;

Frabetti, PL ;

Gaidarev, PB ;

Groshev, VR ;

Karpov, SV ;

Kiselev, VA ;

Klimenko, SG ;

Kolachev, GM ;

Kononov, SA ;

Kozlov, VN ;

Kravchenko, EA ;

Kulikov, VF ;

Kurdadze, LM ;

Kuzmin, AS ;

Kuznecov, SA ;

Lanni, F ;

Lelchuk, MY ;

Leontiev, LA ;

Levichev, EB ;

Malyshev, VM ;

Manfredi, PF ;

Maslennikov, AL ;

Minakov, GD ;

Nagaslaev, VP ;

Naumenkov, A ;

Nikitin, SA ;

Nomerotsky, A ;

Onuchin, AP ;

Oreshkin, SB ;

Ovechkin, R .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 478 (1-2) :420-425

[2] RECENT DEVELOPMENTS IN WAVELENGTH SHIFTERS [J].

AUROUET, C ;

BLUMENFELD, H ;

JEANNEY, MBC ;

LAFOND, C ;

PERRIN, C .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 211 (2-3) :309-314

[3] Test of aerogel counters for the KEDR detector [J].

Barnyakov, AY ;

Barnyakov, MY ;

Bobrovnikov, VS ;

Buzykaev, AR ;

Danilyuk, AF ;

Guber, FF ;

Kolachev, GM ;

Kononov, SA ;

Krasnov, VA ;

Kravchenko, EA ;

Kurepin, AB ;

Minakov, GD ;

Onuchin, AP ;

Savinov, GA ;

Tayursky, VA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 478 (1-2) :353-356

[4] Aerogel Cherenkov counters for the KEDR detector [J].

Barnyakov, MY ;

Bobrovnikov, VS ;

Buzykaev, AR ;

Danilyuk, AF ;

Ganzhur, SF ;

Goldberg, II ;

Kolachev, GM ;

Kononov, SA ;

Kravchenko, EA ;

Minakov, GD ;

Onuchin, AP ;

Savinov, GA ;

Tayursky, VA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2000, 453 (1-2) :326-330

[5]

BARNYAKOV MY, P 2001 E PLUS E MINU

[6] Development of aerogel Cherenkov counters with wavelength shifters and phototubes [J].

Barnykov, MY ;

Buzykaev, AR ;

Danilyuk, AF ;

Ganzhur, SF ;

Goldberg, II ;

Kolachev, GM ;

Kononov, SA ;

Kravchenko, EA ;

Mikerov, VI ;

Muraviova, TM ;

Minakov, GD ;

Onuchin, AP ;

Sidorov, AV ;

Tayursky, VA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1998, 419 (2-3) :584-589

[7] Aerogels with high optical parameters for Cherenkov counters [J].

Buzykaev, A ;

Danilyuk, A ;

Ganzhur, S ;

Gorodetskaya, T ;

Kravchenko, E ;

Onuchin, A ;

Vorobiov, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 379 (03) :465-467

[8] Project of aerogel Cherenkov counters for KEDR [J].

Buzykaev, A ;

Cherepanov, C ;

Danilyuk, A ;

Ganzhur, S ;

Gorodetskaya, T ;

Kolachev, G ;

Kravchenko, E ;

Mikerov, V ;

Muraviova, T ;

Onuchin, A ;

Shamov, A ;

Tayursky, V ;

Teplygin, V ;

Vorobiov, A ;

Yurchenko, V .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 379 (03) :453-456

[9] Measurement of optical parameters of aerogel [J].

Buzykaev, AR ;

Danilyuk, AF ;

Ganzhur, SF ;

Kravchenko, EA ;

Onuchin, AP .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1999, 433 (1-2) :396-400

[10] Aerogel Cherenkov counters with wavelength shifters and micro-channel plate photo-tubes [J].

Buzykaev, AR ;

Danilyuk, AF ;

Ganzhur, SF ;

Gorodetskaya, TA ;

Kolachev, GM ;

Kravchenko, EA ;

Mikerov, VI ;

Minakov, GD ;

Onuchin, AP ;

Shamov, AG ;

Tayursky, VA .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 1998, 225 (01) :381-384

← 1 2 →