Development of Threshold Aerogel Cherenkov Counters ASHIPH for the SND Detector
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Конференция |
8th International Conference on Instrumentation for Colliding Beam Physics
28 февр. - 6 мар. 2002
,
Novosibirsk
|
| Журнал |
Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002
|
| Вых. Данные |
Год: 2002,
Том: 494,
Номер: 1-3,
Страницы: 487-490
Страниц
: 4
DOI:
10.1016/S0168-9002(02)01536-X
|
| Ключевые слова |
Aerogel, Monte Carlo, Particle identification, Wavelength shifters |
| Авторы |
Beloborodov K.I.
1
,
Barnyakov M.Y.
1
,
Buzykaev A.R.
1
,
Danilyuk A.F.
2
,
Golubev V.B.
1
,
Kravchenko E.A.
1
,
Kononov S.A.
1
,
Minakov G.D.
1
,
Onuchin A.P.
1
,
Serednyakov S.I.
1
|
| Организации |
| 1 |
Budker Institute of Nuclear Physics, Acad. Lavrentiev Prospect 11, 630090 Novosibirsk, Russia
|
| 2 |
Boreskov Institute of Catalysis, Novosibirsk, Russia
|
|
Информация о финансировании (1)
|
1
|
Российский фонд фундаментальных исследований
|
99-02-16712
|
The paper is devoted to the development of Cherenkov counters based on the Aerogel, wavelength SHIfters and PHotomultiplier tubes (ASHIPH) for the SND detector at VEPP-2000. The ASHIPH counter system for the SND detector is designed. The counters will separate π and K mesons in the momentum range from 300 to Full-size image (<1 K). Optical properties of aerogel samples with refraction index 1.13 are measured and results are presented. As photodetectors, the microchannel plate photomultipliers with multialkali photocathodes are used. Monte Carlo simulation of the ASHIPH counter predicts more than 7 photoelectrons for a relativistic particle.