Impact of Polishing on the Light Scattering at Aerogel Surface | Sciact - CRIS-система Института катализа

Impact of Polishing on the Light Scattering at Aerogel Surface Научная публикация

Конференция

Frontier detectors for frontier physics : 13th Pisa Meeting on Advanced Detectors
24-30 мая 2015 , La Biodola, Isola d'Elba

Журнал

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

Вых. Данные

Год: 2016, Том: 824, Страницы: 123-124 Страниц : 2 DOI: 10.1016/j.nima.2015.11.096

Ключевые слова

Aerogel, Particle identification, Ring imaging Cherenkov counter

Авторы

Barnyakov A.Yu. ^1,2 , Barnyakov M.Yu. ^1,2,3 , Bobrovnikov V.S. ^1,2 , Buzykaev A.R. ^1,2 , Danilyuk A.F. ^2,4 , Katcin A.A. ^1,3 , Kononov S.A. ^1,2 , Kirilenko P.S. ² , Kravchenko E.A. ^1,2 , Kuyanov I.A. ^1,2 , Onuchin A.P. ^1,2,3 , Ovtin I.V. ^1,2,3 , Predein A.Yu. ⁴ , Protsenko R.S. ⁴

Организации

1	Budker Institute of Nuclear Physics SB RAS, Novosibirsk, Russia
2	Novosibirsk State University, Novosibirsk, Russia
3	Novosibirsk State Technical University, Novosibirsk, Russia
4	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia

Информация о финансировании (3)

1	Совет по грантам Президента Российской Федерации	НШ-2479.2014.2
2	Российский фонд фундаментальных исследований	14-02-31401
3	Российский фонд фундаментальных исследований	14-02-00984

Particle identification power of modern aerogel RICH detectors strongly depends on optical quality of radiators. It was shown that wavelength dependence of aerogel tile transparency after polishing cannot be described by the standard Hunt formula. The Hunt formula has been modified to describe scattering in a thin layer of silica dust on the surface of aerogel tile. Several procedures of polishing of aerogel tile have been tested. The best result has been achieved while using natural silk tissue. The resulting block has optical smooth surfaces. The measured decrease of aerogel transparency due to surface scattering is about few percent. This result could be used for production of radiators for the Focusing Aerogel RICH detectors.

Barnyakov A.Y. , Barnyakov M.Y. , Bobrovnikov V.S. , Buzykaev A.R. , Danilyuk A.F. , Katcin A.A. , Kononov S.A. , Kirilenko P.S. , Kravchenko E.A. , Kuyanov I.A. , Onuchin A.P. , Ovtin I.V. , Predein A.Y. , Protsenko R.S.
Impact of Polishing on the Light Scattering at Aerogel Surface
Nuclear Instruments and Methods in Physics Research Section A. 2016. V.824. P.123-124. DOI: 10.1016/j.nima.2015.11.096 WOS Scopus РИНЦ CAPlus OpenAlex

Опубликована online:	29 нояб. 2015 г.
Опубликована в печати:	11 июл. 2016 г.

Web of science:	WOS:000375408700043
Scopus:	2-s2.0-84977892120
РИНЦ:	31037889
Chemical Abstracts:	2015:1920029
OpenAlex:	W2175044751

БД	Цитирований
Web of science	1
Scopus	2
РИНЦ	2
OpenAlex	2