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Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider. / CMD-3 Collaboration ; Семенов, Александр Владимирович; Шебалин, Василий Евгеньевич.

в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 798, 134946, 10.11.2019.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

CMD-3 Collaboration, Семенов, АВ & Шебалин, ВЕ 2019, 'Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том. 798, 134946. https://doi.org/10.1016/j.physletb.2019.134946

APA

CMD-3 Collaboration, Семенов, А. В., & Шебалин, В. Е. (2019). Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 798, [134946]. https://doi.org/10.1016/j.physletb.2019.134946

Vancouver

CMD-3 Collaboration, Семенов АВ, Шебалин ВЕ. Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2019 нояб. 10;798:134946. doi: 10.1016/j.physletb.2019.134946

Author

CMD-3 Collaboration ; Семенов, Александр Владимирович ; Шебалин, Василий Евгеньевич. / Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider. в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2019 ; Том 798.

BibTeX

@article{4a2d021665534112aff0da270f344df6,
title = "Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider",
abstract = "The process e+e−→K+K−η has been studied in the center-of-mass energy range from 1.59 to 2.007 GeV using the data sample of 59.5 pb−1, collected with the CMD-3 detector at the VEPP-2000 e+e− collider in 2011, 2012 and 2017. The K+K−η final state is found to be dominated by the contribution of the ϕ(1020)η intermediate state. The cross section of the process e+e−→ϕ(1020)η has been measured with a systematic uncertainty of 5.1% on the base of 3009 ± 67 selected events. The obtained cross section has been used to calculate the contribution to the anomalous magnetic moment of the muon: aμ ϕη(E<1.8GeV)=(0.321±0.015stat±0.016syst)×10−10, aμ ϕη(E<2.0GeV)=(0.440±0.015stat±0.022syst)×10−10. From the cross section approximation the ϕ(1680) meson parameters have been determined with better statistical precision, than in previous studies.",
keywords = "CROSS-SECTION, RADIATIVE-CORRECTIONS, E(+)E(-), PAIR",
author = "{CMD-3 Collaboration} and Ivanov, {V. L.} and Fedotovich, {G. V.} and Akhmetshin, {R. R.} and Amirkhanov, {A. N.} and Anisenkov, {A. V.} and Aulchenko, {V. M.} and Banzarov, {V. Sh} and Bashtovoy, {N. S.} and Berkaev, {D. E.} and Bondar, {A. E.} and Bragin, {A. V.} and Eidelman, {S. I.} and Epifanov, {D. A.} and Epshteyn, {L. B.} and Erofeev, {A. L.} and Gayazov, {S. E.} and Grebenuk, {A. A.} and Gribanov, {S. S.} and Grigoriev, {D. N.} and Ignatov, {F. V.} and Karpov, {S. V.} and Kasaev, {A. S.} and Kazanin, {V. F.} and Koop, {I. A.} and Korobov, {A. A.} and Kozyrev, {A. N.} and Kozyrev, {E. A.} and Krokovny, {P. P.} and Kuzmenko, {A. E.} and Kuzmin, {A. S.} and Logashenko, {I. B.} and Lukin, {P. A.} and Lysenko, {A. P.} and Mikhailov, {K. Yu} and Okhapkin, {V. S.} and Perevedentsev, {E. A.} and Pestov, {Yu N.} and Popov, {A. S.} and Razuvaev, {G. P.} and Ruban, {A. A.} and Ryskulov, {N. M.} and Ryzhenenkov, {A. E.} and Shatunov, {Yu M.} and Shemyakin, {D. N.} and Shwartz, {B. A.} and Shwartz, {D. B.} and Solodov, {E. P.} and Talyshev, {A. A.} and Tolmachev, {S. S.} and Yudin, {Yu V.} and Семенов, {Александр Владимирович} and Шебалин, {Василий Евгеньевич}",
note = "Publisher Copyright: {\textcopyright} 2019 The Authors",
year = "2019",
month = nov,
day = "10",
doi = "10.1016/j.physletb.2019.134946",
language = "English",
volume = "798",
journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",
issn = "0370-2693",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Study of the process e+e− → K+K−η with the CMD-3 detector at the VEPP-2000 collider

AU - CMD-3 Collaboration

AU - Ivanov, V. L.

AU - Fedotovich, G. V.

AU - Akhmetshin, R. R.

AU - Amirkhanov, A. N.

AU - Anisenkov, A. V.

AU - Aulchenko, V. M.

AU - Banzarov, V. Sh

AU - Bashtovoy, N. S.

AU - Berkaev, D. E.

AU - Bondar, A. E.

AU - Bragin, A. V.

AU - Eidelman, S. I.

AU - Epifanov, D. A.

AU - Epshteyn, L. B.

AU - Erofeev, A. L.

AU - Gayazov, S. E.

AU - Grebenuk, A. A.

AU - Gribanov, S. S.

AU - Grigoriev, D. N.

AU - Ignatov, F. V.

AU - Karpov, S. V.

AU - Kasaev, A. S.

AU - Kazanin, V. F.

AU - Koop, I. A.

AU - Korobov, A. A.

AU - Kozyrev, A. N.

AU - Kozyrev, E. A.

AU - Krokovny, P. P.

AU - Kuzmenko, A. E.

AU - Kuzmin, A. S.

AU - Logashenko, I. B.

AU - Lukin, P. A.

AU - Lysenko, A. P.

AU - Mikhailov, K. Yu

AU - Okhapkin, V. S.

AU - Perevedentsev, E. A.

AU - Pestov, Yu N.

AU - Popov, A. S.

AU - Razuvaev, G. P.

AU - Ruban, A. A.

AU - Ryskulov, N. M.

AU - Ryzhenenkov, A. E.

AU - Shatunov, Yu M.

AU - Shemyakin, D. N.

AU - Shwartz, B. A.

AU - Shwartz, D. B.

AU - Solodov, E. P.

AU - Talyshev, A. A.

AU - Tolmachev, S. S.

AU - Yudin, Yu V.

AU - Семенов, Александр Владимирович

AU - Шебалин, Василий Евгеньевич

N1 - Publisher Copyright: © 2019 The Authors

PY - 2019/11/10

Y1 - 2019/11/10

N2 - The process e+e−→K+K−η has been studied in the center-of-mass energy range from 1.59 to 2.007 GeV using the data sample of 59.5 pb−1, collected with the CMD-3 detector at the VEPP-2000 e+e− collider in 2011, 2012 and 2017. The K+K−η final state is found to be dominated by the contribution of the ϕ(1020)η intermediate state. The cross section of the process e+e−→ϕ(1020)η has been measured with a systematic uncertainty of 5.1% on the base of 3009 ± 67 selected events. The obtained cross section has been used to calculate the contribution to the anomalous magnetic moment of the muon: aμ ϕη(E<1.8GeV)=(0.321±0.015stat±0.016syst)×10−10, aμ ϕη(E<2.0GeV)=(0.440±0.015stat±0.022syst)×10−10. From the cross section approximation the ϕ(1680) meson parameters have been determined with better statistical precision, than in previous studies.

AB - The process e+e−→K+K−η has been studied in the center-of-mass energy range from 1.59 to 2.007 GeV using the data sample of 59.5 pb−1, collected with the CMD-3 detector at the VEPP-2000 e+e− collider in 2011, 2012 and 2017. The K+K−η final state is found to be dominated by the contribution of the ϕ(1020)η intermediate state. The cross section of the process e+e−→ϕ(1020)η has been measured with a systematic uncertainty of 5.1% on the base of 3009 ± 67 selected events. The obtained cross section has been used to calculate the contribution to the anomalous magnetic moment of the muon: aμ ϕη(E<1.8GeV)=(0.321±0.015stat±0.016syst)×10−10, aμ ϕη(E<2.0GeV)=(0.440±0.015stat±0.022syst)×10−10. From the cross section approximation the ϕ(1680) meson parameters have been determined with better statistical precision, than in previous studies.

KW - CROSS-SECTION

KW - RADIATIVE-CORRECTIONS

KW - E(+)E(-)

KW - PAIR

UR - http://www.scopus.com/inward/record.url?scp=85072574838&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2019.134946

DO - 10.1016/j.physletb.2019.134946

M3 - Article

AN - SCOPUS:85072574838

VL - 798

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

M1 - 134946

ER -

ID: 21608897