Progress and Perspectives of FARICH R&D for the Super Charm-Tau Factory Project
Full article
| Common |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Original
|
| Journal |
Nuclear Instruments and Methods in Physics Research Section A
ISSN: 0168-9002
|
| Output data |
Year: 2022,
Volume: 1039,
Article number
: 167044,
Pages count
: 4
DOI:
10.1016/j.nima.2022.167044
|
| Tags |
Aerogel; RICH; SiPM; PID system |
| Authors |
Barnyakov A.Yu.
1,2
,
Barnyakov M.Yu.
1,2
,
Bobrovnikov V.S.
1,3
,
Buzykaev A.R.
1
,
Daniluyk A.F.
1,4
,
Düren M.
6
,
Hayrapetyan A.
6
,
Katcin A.A.
1,3
,
Kayan H.
5
,
Kononov S.A.
1,3
,
Kravchenko E.A.
3,1
,
Kuyanov I.A.
1
,
Ovtin I.O.
1,3
,
Podgornov N.A.
1,3
,
Pomuleva S.I.
3
,
Schmidt M.A.
6
,
Shalygin A.S.
4
,
Traxler M.
5
|
| Affiliations |
| 1 |
Budker Institute of Nuclear Physics, Acad. Lavrentiev Prospect 11, 630090, Novosibirsk, Russia
|
| 2 |
Novosibirsk State Technical University, Karl Marks Prospect 20, 630073, Novosibirsk, Russia
|
| 3 |
Novosibirsk State University, St. Pirogova 1, 630090, Novosibirsk, Russia
|
| 4 |
Boreskov Institute of Catalysis, Acad. Lavrentiev Prospect 5, 630090, Novosibirsk, Russia
|
| 5 |
GSI Helmholtzzentrum für Schwerionenforschung GmbH, Planckstraße 1, 64291, Darmstadt, Germany
|
| 6 |
Justus-Liebig-Universität, Ludwigstraße 23, 35390 Gießen, Germany
|
|
Funding (1)
|
1
|
European Commission
|
871072 H2020-INFRASUPP CREMLINplus
|
Particle identification system based on Focusing Aerogel RICH (FARICH) detector is considered as an option for the future experiments at the Super Charm-Tau Factory (Russia). We present the progress of FARICH R&D at the Budker Institute of Nuclear Physics. New samples of focusing 4-layer aerogels with maximal refractive index 1.065 were produced in 2020–2021. First beam test results with relativistic electrons demonstrate single photon resolution (SPR) of 910 mrad. According to simulation results, the aerogels with such SPR are able to provide -separation at the level of more than 3 standard deviations for tracks with momentum 1.5 GeV/c. The first version of electronics to readout SiPM arrays based on TDC implemented on FPGA (FPGA-TDC) was developed and manufactured.