Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
COMET Phase-I technical design report. / The COMET Collaboration; Рубан, Александр Анатольевич.
в: Progress of Theoretical and Experimental Physics, Том 2020, № 3, 033C01, 13.03.2020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - COMET Phase-I technical design report
AU - The COMET Collaboration
AU - Abramishvili, R.
AU - Adamov, G.
AU - Akhmetshin, R. R.
AU - Allin, A.
AU - Angélique, J. C.
AU - Anishchik, V.
AU - Aoki, M.
AU - Aznabayev, D.
AU - Bagaturia, I.
AU - Ban, G.
AU - Ban, Y.
AU - Bauer, D.
AU - Baygarashev, D.
AU - Bondar, A. E.
AU - Cârloganu, C.
AU - Carniol, B.
AU - Chau, T. T.
AU - Chen, J. K.
AU - Chen, S. J.
AU - Cheung, Y. E.
AU - Da Silva, W.
AU - Dauncey, P. D.
AU - Densham, C.
AU - Devidze, G.
AU - Dornan, P.
AU - Drutskoy, A.
AU - Duginov, V.
AU - Eguchi, Y.
AU - Epshteyn, L. B.
AU - Evtoukhovitch, P.
AU - Fayer, S.
AU - Fedotovich, G. V.
AU - Finger, M.
AU - Finger, M.
AU - Fujii, Y.
AU - Fukao, Y.
AU - Gabriel, J. L.
AU - Gay, P.
AU - Gillies, E.
AU - Grigoriev, D. N.
AU - Gritsay, K.
AU - Hai, V. H.
AU - Hamada, E.
AU - Hashim, I. H.
AU - Hashimoto, S.
AU - Ignatov, F. V.
AU - Kazanin, V. F.
AU - Kozyrev, A. N.
AU - Tolmachev, S. S.
AU - Yudin, Yu V.
AU - Рубан, Александр Анатольевич
N1 - Publisher Copyright: © 2020 The Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/3/13
Y1 - 2020/3/13
N2 - The Technical Design for the COMET Phase-I experiment is presented in this paper. COMET is an experiment at J-PARC, Japan, which will search for neutrinoless conversion of muons into electrons in the field of an aluminum nucleus (μ-e conversion, μ-N → e-N); a lepton flavor-violating process. The experimental sensitivity goal for this process in the Phase-I experiment is 3.1 × 10-15, or 90% upper limit of a branching ratio of 7 × 10-15, which is a factor of 100 improvement over the existing limit. The expected number of background events is 0.032. To achieve the target sensitivity and background level, the 3.2 kW 8 GeV proton beam from J-PARC will be used. Two types of detectors, CyDet and StrECAL, will be used for detecting the μ-e conversion events, and for measuring the beam-related background events in view of the Phase-II experiment, respectively. Results from simulation on signal and background estimations are also described.
AB - The Technical Design for the COMET Phase-I experiment is presented in this paper. COMET is an experiment at J-PARC, Japan, which will search for neutrinoless conversion of muons into electrons in the field of an aluminum nucleus (μ-e conversion, μ-N → e-N); a lepton flavor-violating process. The experimental sensitivity goal for this process in the Phase-I experiment is 3.1 × 10-15, or 90% upper limit of a branching ratio of 7 × 10-15, which is a factor of 100 improvement over the existing limit. The expected number of background events is 0.032. To achieve the target sensitivity and background level, the 3.2 kW 8 GeV proton beam from J-PARC will be used. Two types of detectors, CyDet and StrECAL, will be used for detecting the μ-e conversion events, and for measuring the beam-related background events in view of the Phase-II experiment, respectively. Results from simulation on signal and background estimations are also described.
KW - LEPTON-FLAVOR VIOLATION
KW - DOUBLE-BETA-DECAY
KW - NEUTRINO MASSES
KW - MUON
KW - CONVERSION
KW - RADIATION
KW - DETECTOR
KW - SCINTILLATOR
KW - CONSTRAINTS
KW - SIMULATION
UR - http://www.scopus.com/inward/record.url?scp=85082198127&partnerID=8YFLogxK
U2 - 10.1093/ptep/ptz125
DO - 10.1093/ptep/ptz125
M3 - Article
AN - SCOPUS:85082198127
VL - 2020
JO - Progress of Theoretical and Experimental Physics
JF - Progress of Theoretical and Experimental Physics
SN - 2050-3911
IS - 3
M1 - 033C01
ER -
ID: 23876746