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Study of the process e+e− → K+K− in the center-of-mass energy range 1010–1060 MeV with the CMD-3 detector. / CMD-3 Collaboration.
в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 779, 10.04.2018, стр. 64-71.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Study of the process e+e− → K+K− in the center-of-mass energy range 1010–1060 MeV with the CMD-3 detector
AU - CMD-3 Collaboration
AU - Kozyrev, E. A.
AU - Solodov, E. P.
AU - Akhmetshin, R. R.
AU - Amirkhanov, A. N.
AU - Anisenkov, A. V.
AU - Aulchenko, V. M.
AU - Banzarov, V. S.
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 - Fedotovich, G. V.
AU - Gayazov, S. E.
AU - Grebenuk, A. A.
AU - Gribanov, S. S.
AU - Grigoriev, D. N.
AU - Ignatov, F. V.
AU - Ivanov, V. L.
AU - Karpov, S. V.
AU - Kasaev, A. S.
AU - Kazanin, V. F.
AU - Korobov, A. A.
AU - Koop, I. A.
AU - Kozyrev, A. N.
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 - Rogovsky, Yu A.
AU - Ruban, A. A.
AU - Ryskulov, N. M.
AU - Ryzhenenkov, A. E.
AU - Shebalin, V. E.
AU - Shemyakin, D. N.
AU - Shwartz, B. A.
AU - Shwartz, D. B.
AU - Talyshev, A. A.
AU - Yudin, Yu V.
PY - 2018/4/10
Y1 - 2018/4/10
N2 - The process e+e−→K+K− has been studied using 1.7×106 events from a data sample corresponding to an integrated luminosity of 5.7 pb−1 collected with the CMD-3 detector in the center-of-mass energy range 1010–1060 MeV. The cross section is measured with about 2% systematic uncertainty and is used to calculate the contribution to the anomalous magnetic moment of the muon aμ K+K− =(19.33±0.40)×10−10, and to obtain the ϕ(1020) meson parameters. We consider the relationship between the e+e−→K+K− and e+e−→KS 0KL 0 cross sections and compare it to the theoretical prediction.
AB - The process e+e−→K+K− has been studied using 1.7×106 events from a data sample corresponding to an integrated luminosity of 5.7 pb−1 collected with the CMD-3 detector in the center-of-mass energy range 1010–1060 MeV. The cross section is measured with about 2% systematic uncertainty and is used to calculate the contribution to the anomalous magnetic moment of the muon aμ K+K− =(19.33±0.40)×10−10, and to obtain the ϕ(1020) meson parameters. We consider the relationship between the e+e−→K+K− and e+e−→KS 0KL 0 cross sections and compare it to the theoretical prediction.
KW - RADIATIVE-CORRECTIONS
KW - CROSS-SECTION
KW - PHI
KW - ANNIHILATION
KW - PION
KW - PAIR
UR - http://www.scopus.com/inward/record.url?scp=85044352056&partnerID=8YFLogxK
U2 - 10.1016/j.physletb.2018.01.079
DO - 10.1016/j.physletb.2018.01.079
M3 - Article
AN - SCOPUS:85044352056
VL - 779
SP - 64
EP - 71
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: 12175273