Research output: Contribution to journal › Article › peer-review
ASHIPH Cherenkov counters in the KEDR experiment. / KEDR Collaboration.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 1080, 170739, 11.2025.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - ASHIPH Cherenkov counters in the KEDR experiment
AU - KEDR Collaboration
AU - Yu. Barnyakov, A.
AU - Yu. Barnyakov, M.
AU - Bobrovnikov, V. S.
AU - Buzykaev, A. R.
AU - Danilyuk, A. F.
AU - Katcin, A. A.
AU - Kravchenko, E. A.
AU - Kononov, S. A.
AU - Kuyanov, I. A.
AU - Malyshev, V. M.
AU - Onuchin, A. P.
AU - Ovtin, I. V.
AU - Petrukhin, K. G.
AU - Podgornov, N. A.
AU - Rezanova, O. L.
PY - 2025/11
Y1 - 2025/11
N2 - The particle identification system ASHIPH (Aerogel, SHIfter, PHotomultiplier) has been working in the KEDR experiment at the VEPP-4M e+e− collider (Budker INP, Novosibirsk), without interventions and upgrade, since 2014. The system consists of 160 aerogel Cherenkov counters containing aerogel with refractive index of 1.05. The ASHIPH system provides π/K separation in the momentum range from 0.6 to 1.5 GeV/c. The status of the system is presented. The long-term stability of aerogel counters in the KEDR experiment is studied. The use of the ASHIPH system in physics analysis is presented as well.
AB - The particle identification system ASHIPH (Aerogel, SHIfter, PHotomultiplier) has been working in the KEDR experiment at the VEPP-4M e+e− collider (Budker INP, Novosibirsk), without interventions and upgrade, since 2014. The system consists of 160 aerogel Cherenkov counters containing aerogel with refractive index of 1.05. The ASHIPH system provides π/K separation in the momentum range from 0.6 to 1.5 GeV/c. The status of the system is presented. The long-term stability of aerogel counters in the KEDR experiment is studied. The use of the ASHIPH system in physics analysis is presented as well.
KW - Aerogel
KW - Cherenkov counter
KW - Particle identification
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105008820446&origin=inward&txGid=ce3273e706604ae5f10622e1eb6dedd2
UR - https://www.mendeley.com/catalogue/a3e65dfe-a6ac-3661-8646-da078acaefc8/
U2 - 10.1016/j.nima.2025.170739
DO - 10.1016/j.nima.2025.170739
M3 - Article
VL - 1080
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
SN - 0168-9002
M1 - 170739
ER -
ID: 68149616