The Status of the KEDR ASHIPH System Full article
| Conference |
Frontier Detectors for Frontier Physics : 9th Pisa Meeting on Advanced Detectors 25-31 May 2003 , La Biodola, Isola d’Elba |
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| Journal |
Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002 |
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| Output data | Year: 2004, Volume: 518, Number: 1-2, Pages: 597-601 Pages count : 5 DOI: 10.1016/j.nima.2003.11.095 | ||||
| Tags | Aerogel, Particle identification, Wavelength shifters | ||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Russian Foundation for Basic Research | 02-02-16321 |
| 2 | Russian Foundation for Basic Research | 02-02-17321 |
Abstract:
Cherenkov counters based on Aerogel, wavelength SHIfter, and PHotomultipliers (ASHIPH) for the KEDR detector are described. As compared with the direct light collection on PMT, the ASHIPH method allows us to diminish the number of PMTs essentially. The quality of the particle identification with the ASHIPH counters was tested. The π/K separation is 4.5σ for the momentum Full-size image (<1 K). The mass production of the ASHIPH counters was organized in Budker Institute of Nuclear Physics (Novosibirsk, Russia). 80 counters filled with Full-size image (<1 K) of aerogel have been produced and tested with cosmic muons. These counters were installed into the KEDR detector in 2003. The stability of the micro-channel PMTs without protecting layer was studied. The first results on a long-term stability of the ASHIPH counters filled with the hygroscopic aerogel are presented.
Cite:
Barnyakov A.Y.
, Barnyakov M.Y.
, Bobrovnikov V.S.
, Buzykaev A.R.
, Danilyuk A.F.
, Kononov S.A.
, Kravchenko E.A.
, Minakov G.D.
, Onuchin A.P.
, Rodiakin V.A.
, Savinov G.A.
, Tayursky V.A.
The Status of the KEDR ASHIPH System
Nuclear Instruments and Methods in Physics Research Section A. 2004. V.518. N1-2. P.597-601. DOI: 10.1016/j.nima.2003.11.095 WOS Scopus РИНЦ ANCAN OpenAlex
The Status of the KEDR ASHIPH System
Nuclear Instruments and Methods in Physics Research Section A. 2004. V.518. N1-2. P.597-601. DOI: 10.1016/j.nima.2003.11.095 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
| Published print: | Feb 1, 2004 |
| Published online: | Feb 26, 2004 |
Identifiers:
| Web of science: | WOS:000188961100168 |
| Scopus: | 2-s2.0-0942299014 |
| Elibrary: | 13460436 |
| Chemical Abstracts: | 2004:85348 |
| Chemical Abstracts (print): | 140:364390 |
| OpenAlex: | W2072175931 |