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Measurement of Γee×Bμμ for ψ(2S) meson. / KEDR Collaboration.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 781, 10.06.2018, p. 174-181.

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Harvard

KEDR Collaboration 2018, 'Measurement of Γee×Bμμ for ψ(2S) meson', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 781, pp. 174-181. https://doi.org/10.1016/j.physletb.2018.03.079

APA

KEDR Collaboration (2018). Measurement of Γee×Bμμ for ψ(2S) meson. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 781, 174-181. https://doi.org/10.1016/j.physletb.2018.03.079

Vancouver

KEDR Collaboration. Measurement of Γee×Bμμ for ψ(2S) meson. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2018 Jun 10;781:174-181. doi: 10.1016/j.physletb.2018.03.079

Author

KEDR Collaboration. / Measurement of Γee×Bμμ for ψ(2S) meson. In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2018 ; Vol. 781. pp. 174-181.

BibTeX

@article{e469f9a373554e11a65be7f0d908119a,
title = "Measurement of Γee×Bμμ for ψ(2S) meson",
abstract = "The product of the electronic width of the ψ(2S) meson and the branching fraction of its decay to the muon pair was measured in the e+e−→ψ(2S)→μ+μ− process using nine data sets corresponding to an integrated luminosity of about 6.5 pb−1 collected with the KEDR detector at the VEPP-4M electron–positron collider: Γee×Bμμ=19.3±0.3±0.5eV. Adding the previous KEDR results on hadronic and leptonic channels, the values of the ψ(2S) electronic width were obtained under two assumptions: either with the assumption of lepton universality Γee=2.279±0.015±0.042keV or without it, summing up hadronic and three independent leptonic channels Γee=2.282±0.015±0.042keV.",
keywords = "Branching fraction, Leptonic width, ψ(2S) meson, GENERATOR, MASSES, J/PSI-MESON, ANNIHILATION, KEDR DETECTOR, psi(2S) meson, MONTE-CARLO, WIDTHS, RADIATIVE-CORRECTIONS, LEPTON",
author = "{KEDR Collaboration} and Anashin, {V. V.} and Anchugov, {O. V.} and Aulchenko, {V. M.} and Baldin, {E. M.} and Baranov, {G. N.} and Barladyan, {A. K.} and Barnyakov, {A. Yu} and Barnyakov, {M. Yu} and Baru, {S. E.} and Basok, {I. Yu} and Batrakov, {A. M.} and Bekhtenev, {E. A.} and Blinov, {A. E.} and Blinov, {V. E.} and Bobrov, {A. V.} and Bobrovnikov, {V. S.} and Bogomyagkov, {A. V.} and Bondar, {A. E.} and Buzykaev, {A. R.} and Cheblakov, {P. B.} and Dorohov, {V. L.} and Eidelman, {S. I.} and Grigoriev, {D. N.} and Glukhov, {S. A.} and Karnaev, {S. E.} and Karpov, {G. V.} and Karpov, {S. V.} and Karukina, {K. Yu} and Kashtankin, {D. P.} and Kononov, {S. A.} and Kulikov, {V. F.} and Maksimov, {D. A.} and Maslennikov, {A. L.} and Meshkov, {O. I.} and Morozov, {I. I.} and Muchnoi, {N. Yu} and Nikolaev, {I. B.} and Onuchin, {A. P.} and Prisekin, {V. G.} and Shamov, {A. G.} and Shwartz, {B. A.} and Sokolov, {A. V.} and Starostina, {E. V.} and Talyshev, {A. A.} and Tayursky, {V. A.} and Telnov, {V. I.} and Tikhonov, {Yu A.} and Todyshev, {K. Yu} and Zhilich, {V. N.} and Zhulanov, {V. V.}",
note = "Publisher Copyright: {\textcopyright} 2018 The Author(s) Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",
year = "2018",
month = jun,
day = "10",
doi = "10.1016/j.physletb.2018.03.079",
language = "English",
volume = "781",
pages = "174--181",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Measurement of Γee×Bμμ for ψ(2S) meson

AU - KEDR Collaboration

AU - Anashin, V. V.

AU - Anchugov, O. V.

AU - Aulchenko, V. M.

AU - Baldin, E. M.

AU - Baranov, G. N.

AU - Barladyan, A. K.

AU - Barnyakov, A. Yu

AU - Barnyakov, M. Yu

AU - Baru, S. E.

AU - Basok, I. Yu

AU - Batrakov, A. M.

AU - Bekhtenev, E. A.

AU - Blinov, A. E.

AU - Blinov, V. E.

AU - Bobrov, A. V.

AU - Bobrovnikov, V. S.

AU - Bogomyagkov, A. V.

AU - Bondar, A. E.

AU - Buzykaev, A. R.

AU - Cheblakov, P. B.

AU - Dorohov, V. L.

AU - Eidelman, S. I.

AU - Grigoriev, D. N.

AU - Glukhov, S. A.

AU - Karnaev, S. E.

AU - Karpov, G. V.

AU - Karpov, S. V.

AU - Karukina, K. Yu

AU - Kashtankin, D. P.

AU - Kononov, S. A.

AU - Kulikov, V. F.

AU - Maksimov, D. A.

AU - Maslennikov, A. L.

AU - Meshkov, O. I.

AU - Morozov, I. I.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

AU - Onuchin, A. P.

AU - Prisekin, V. G.

AU - Shamov, A. G.

AU - Shwartz, B. A.

AU - Sokolov, A. V.

AU - Starostina, E. V.

AU - Talyshev, A. A.

AU - Tayursky, V. A.

AU - Telnov, V. I.

AU - Tikhonov, Yu A.

AU - Todyshev, K. Yu

AU - Zhilich, V. N.

AU - Zhulanov, V. V.

N1 - Publisher Copyright: © 2018 The Author(s) Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 2018/6/10

Y1 - 2018/6/10

N2 - The product of the electronic width of the ψ(2S) meson and the branching fraction of its decay to the muon pair was measured in the e+e−→ψ(2S)→μ+μ− process using nine data sets corresponding to an integrated luminosity of about 6.5 pb−1 collected with the KEDR detector at the VEPP-4M electron–positron collider: Γee×Bμμ=19.3±0.3±0.5eV. Adding the previous KEDR results on hadronic and leptonic channels, the values of the ψ(2S) electronic width were obtained under two assumptions: either with the assumption of lepton universality Γee=2.279±0.015±0.042keV or without it, summing up hadronic and three independent leptonic channels Γee=2.282±0.015±0.042keV.

AB - The product of the electronic width of the ψ(2S) meson and the branching fraction of its decay to the muon pair was measured in the e+e−→ψ(2S)→μ+μ− process using nine data sets corresponding to an integrated luminosity of about 6.5 pb−1 collected with the KEDR detector at the VEPP-4M electron–positron collider: Γee×Bμμ=19.3±0.3±0.5eV. Adding the previous KEDR results on hadronic and leptonic channels, the values of the ψ(2S) electronic width were obtained under two assumptions: either with the assumption of lepton universality Γee=2.279±0.015±0.042keV or without it, summing up hadronic and three independent leptonic channels Γee=2.282±0.015±0.042keV.

KW - Branching fraction

KW - Leptonic width

KW - ψ(2S) meson

KW - GENERATOR

KW - MASSES

KW - J/PSI-MESON

KW - ANNIHILATION

KW - KEDR DETECTOR

KW - psi(2S) meson

KW - MONTE-CARLO

KW - WIDTHS

KW - RADIATIVE-CORRECTIONS

KW - LEPTON

UR - http://www.scopus.com/inward/record.url?scp=85044973616&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2018.03.079

DO - 10.1016/j.physletb.2018.03.079

M3 - Article

AN - SCOPUS:85044973616

VL - 781

SP - 174

EP - 181

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

ER -

ID: 12414595