Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Search for charged lepton flavor violating decays of ϒ (1S). / Belle Collaboration.
в: Journal of High Energy Physics, Том 2022, № 5, 95, 05.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Search for charged lepton flavor violating decays of ϒ (1S)
AU - The BELLE collaboration
AU - Patra, S.
AU - Bhardwaj, V.
AU - Trabelsi, K.
AU - Adachi, I.
AU - Aihara, H.
AU - Al Said, S.
AU - Asner, D. M.
AU - Atmacan, H.
AU - Aushev, T.
AU - Ayad, R.
AU - Babu, V.
AU - Bahinipati, S.
AU - Behera, P.
AU - Belous, K.
AU - Bennett, J.
AU - Bessner, M.
AU - Bhuyan, B.
AU - Bilka, T.
AU - Bobrov, A.
AU - Bodrov, D.
AU - Borah, J.
AU - Bozek, A.
AU - Bračko, M.
AU - Branchini, P.
AU - Browder, T. E.
AU - Budano, A.
AU - Campajola, M.
AU - Červenkov, D.
AU - Chang, M. C.
AU - Chang, P.
AU - Chen, A.
AU - Cheon, B. G.
AU - Chilikin, K.
AU - Cho, H. E.
AU - Cho, K.
AU - Cho, S. J.
AU - Choi, S. K.
AU - Choi, Y.
AU - Epifanov, D.
AU - Gabyshev, N.
AU - Korobov, A.
AU - Kovalenko, E.
AU - Krokovny, P.
AU - Kuzmin, A.
AU - Matvienko, D.
AU - Shwartz, B.
AU - Usov, Y.
AU - Vinokurova, A.
AU - Zhilich, V.
AU - Zhulanov, V.
N1 - Publisher Copyright: © 2022, The Author(s).
PY - 2022/5
Y1 - 2022/5
N2 - We present a search for the charged lepton-flavor-violating decays ϒ(1S) →ℓ±ℓ′∓ and radiative charged lepton-flavour-violating decays ϒ(1S) → γℓ±ℓ′∓ [ℓ,ℓ′ = e, μ, τ] using the 158 million ϒ(2S) sample collected by the Belle detector at the KEKB collider. This search uses ϒ(1S) mesons produced in ϒ(2S) → π+π− ϒ(1S) transitions. We do not find any significant signal, so we provide upper limits on the branching fractions at the 90% confidence level.
AB - We present a search for the charged lepton-flavor-violating decays ϒ(1S) →ℓ±ℓ′∓ and radiative charged lepton-flavour-violating decays ϒ(1S) → γℓ±ℓ′∓ [ℓ,ℓ′ = e, μ, τ] using the 158 million ϒ(2S) sample collected by the Belle detector at the KEKB collider. This search uses ϒ(1S) mesons produced in ϒ(2S) → π+π− ϒ(1S) transitions. We do not find any significant signal, so we provide upper limits on the branching fractions at the 90% confidence level.
KW - e-e Experiments
UR - http://www.scopus.com/inward/record.url?scp=85132159524&partnerID=8YFLogxK
U2 - 10.1007/JHEP05(2022)095
DO - 10.1007/JHEP05(2022)095
M3 - Article
AN - SCOPUS:85132159524
VL - 2022
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1029-8479
IS - 5
M1 - 95
ER -
ID: 36560030