ASHIPH Counters for the KEDR Detector | Sciact - CRIS-system of Boreskov Institute of Catalysis

ASHIPH Counters for the KEDR Detector Full article

Conference

8th International Conference on Instrumentation for Colliding Beam Physics
28 Feb - 6 Mar 2002 , Novosibirsk

Journal

Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002

Output data

Year: 2002, Volume: 494, Number: 1-3, Pages: 424-429 Pages count : 6 DOI: 10.1016/S0168-9002(02)01513-9

Tags

Aerogel, Particle identification, Wavelength shifters

Authors

Barnyakov A.Yu. ¹ , Barnyakov M.Yu. ¹ , Bobrovnikov V.S. ¹ , Buzykaev A.R. ¹ , Danilyuk A.F. ² , Guber F.F. ³ , Kolachev G.M. ¹ , Kononov S.A. ¹ , Krasnov V.A. ⁴ , Kravchenko E.A. ¹ , Kurepin A.B. ³ , Minakov G.D. ¹ , Onuchin A.P. ¹ , Savinov G.A. ¹ , Tayursky V.A. ¹

Affiliations

1	Budker Institute of Nuclear Physics, Acad. Lavrentiev Prospect 11, 630090 Novosibirsk, Russia
2	Boreskov Institute of Catalysis, Novosibirsk, Russia
3	Institute of Nuclear Research, Moscow, Russia
4	Joint Institute of Nuclear Research, Dubna, Russia

Funding (2)

1	Russian Foundation for Basic Research	02-02-16321
2	Russian Foundation for Basic Research	02-02-17321

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 π/K separation is 4.5σ for the momentum Full-size image (<1 K) and 4.7σ for the momentum Full-size image (<1 K). Timing properties of the ASHIPH counter are measured. The time resolution for pions is Full-size image (<1 K), and the BBQ decay time is Full-size image (<1 K). 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.

Barnyakov A.Y. , Barnyakov M.Y. , Bobrovnikov V.S. , Buzykaev A.R. , Danilyuk A.F. , Guber F.F. , Kolachev G.M. , Kononov S.A. , Krasnov V.A. , Kravchenko E.A. , Kurepin A.B. , Minakov G.D. , Onuchin A.P. , Savinov G.A. , Tayursky V.A.
ASHIPH Counters for the KEDR Detector
Nuclear Instruments and Methods in Physics Research Section A. 2002. V.494. N1-3. P.424-429. DOI: 10.1016/S0168-9002(02)01513-9 WOS Scopus РИНЦ ANCAN OpenAlex

Published online:	Aug 30, 2002
Published print:	Nov 21, 2002

Web of science:	WOS:000179527800066
Scopus:	2-s2.0-0037153345
Elibrary:	13400999
Chemical Abstracts:	2002:916080
Chemical Abstracts (print):	138:62741
OpenAlex:	W2051403238

DB	Citing
Web of science	21
Scopus	22
Elibrary	27
OpenAlex	28