Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Measurement of J/ ψ decays into final states 2(π+π-)π0,K+K-π+π-π0,2(π+π-) and K+K-π+π-. / KEDR Collaboration.
в: European Physical Journal C, Том 82, № 10, 938, 10.2022.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Measurement of J/ ψ decays into final states 2(π+π-)π0,K+K-π+π-π0,2(π+π-) and K+K-π+π-
AU - KEDR Collaboration
AU - Aulchenko, V. M.
AU - Baldin, E. M.
AU - Barnyakov, A. Yu
AU - Barnyakov, M. 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 - Eidelman, S. I.
AU - Grigoriev, D. N.
AU - Kaminskiy, V. V.
AU - Katsin, A. A.
AU - Kharlamova, T. A.
AU - Kononov, S. A.
AU - Krasnov, A. A.
AU - Kravchenko, E. A.
AU - Kudryavtsev, V. N.
AU - Kuyanov, I. A.
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 - Osipov, A. A.
AU - Ovtin, I. V.
AU - Peleganchuk, S. V.
AU - Pivovarov, S. G.
AU - Prisekin, V. G.
AU - Rezanova, O. L.
AU - Ruban, A. A.
AU - Shamov, A. G.
AU - Shekhtman, L. I.
AU - Shwartz, B. A.
AU - Sokolov, A. V.
AU - Starostina, E. V.
AU - Sukhanov, D. P.
AU - Sukharev, A. M.
AU - Talyshev, A. A.
AU - Tayursky, V. A.
AU - Telnov, V. I.
AU - Tikhonov, Yu A.
AU - Todyshev, K. Yu
AU - Usov, Yu V.
AU - Zhilich, V. N.
AU - Zhulanov, V. V.
N1 - Funding Information: The authors are grateful to V.P. Druzhinin and E.P. Solodov for useful discussions. This work was supported by the Ministry of Education and Science of the Russian Federation, RFBR Grant 16-02-00392-a and RF Presidential Grant for Sc. Sch. NSh-2479.2014.2. Publisher Copyright: © 2022, The Author(s).
PY - 2022/10
Y1 - 2022/10
N2 - Using the 1.32 pb - 1 statistics collected at the J/ ψ peak with the KEDR detector at the VEPP-4M e+e-collider, we measured the branching fractions of J/ ψ meson decays to the final states 2(π+π-) π, K+K-π+π-π, 2(π+π-) and K+K-π+π-. The results obtained for the decays J/ ψ→ 2(π+π-) π, J/ ψ→ K+K-π+π-π contradict the measurements performed by other groups in the last century, but agree well with recent results of BABAR and BESIII collaborations.
AB - Using the 1.32 pb - 1 statistics collected at the J/ ψ peak with the KEDR detector at the VEPP-4M e+e-collider, we measured the branching fractions of J/ ψ meson decays to the final states 2(π+π-) π, K+K-π+π-π, 2(π+π-) and K+K-π+π-. The results obtained for the decays J/ ψ→ 2(π+π-) π, J/ ψ→ K+K-π+π-π contradict the measurements performed by other groups in the last century, but agree well with recent results of BABAR and BESIII collaborations.
UR - http://www.scopus.com/inward/record.url?scp=85140583889&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/dcd2bfe4-4ab3-3fe1-95fc-f42e0df3633e/
U2 - 10.1140/epjc/s10052-022-10879-9
DO - 10.1140/epjc/s10052-022-10879-9
M3 - Article
AN - SCOPUS:85140583889
VL - 82
JO - European Physical Journal C
JF - European Physical Journal C
SN - 1434-6044
IS - 10
M1 - 938
ER -
ID: 38464293