학술논문
Recent results on e+e−→hadronscross sections from SND and CMD-3 detectors at VEPP-2000 collider
Document Type
Article
Author
Dimova, T.V.; Achasov, M.N.; Akmetshin, R.R.; Anisenkov, A.V.; Aulchenko, V.M.; Banzarov, V.Sh.; Barnyakov, A.Yu.; Bashtovoy, N.S.; Beloborodov, K.I.; Berdyugin, A.V.; Berkaev, D.E.; Bogdanchikov, A.G.; Bondar, A.E.; Botov, A.A.; Bragin, A.V.; Druzhinin, V.P.; Eidelman, S.I.; Epifanov, D.A.; Epshteyn, L.B.; Erofeev, A.L.; Fedotovich, G.V.; Gayazov, S.E.; Golubev, V.B.; Grebenuk, A.A.; Grigoriev, D.N.; Gromov, E.M.; Ignatov, F.V.; Kardapoltsev, L.V.; Karpov, S.V.; Kasaev, A.S.; Kazanin, V.F.; Kharlamov, A.G.; Khazin, B.I.; Kirpotin, A.N.; Korol, A.A.; Koshuba, S.V.; Kovalenko, O.A.; Kovrizhin, D.P.; Kozyrev, A.N.; Kozyrev, E.A.; Krokovny, P.P.; Kupich, A.S.; Kuzmenko, A.E.; Kuzmin, A.S.; Logashenko, I.B.; Lukin, P.A.; Martin, K.A.; Mikhailov, K.Yu.; Obrazovsky, A.E.; Okhapkin, V.S.; Otboev, A.V.; Pakhtusova, E.V.; Pestov, Yu.N.; Popov, A.S.; Razuvaev, G.P.; Ruban, A.A.; Ryskulov, N.M.; Ryzhenenkov, A.E.; Senchenko, A.I.; Serednyakov, S.I.; Shatunov, P.Ju.; Shatunov, Ju.M.; Shebalin, V.E.; Shemyakin, D.N.; Shtol, D.A.; Shwartz, D.B.; Shwartz, B.A.; Sibidanov, A.L.; Silagadze, Z.K.; Skrinsky, A.N.; Solodov, E.P.; Surin, I.K.; Talyshev, A.A.; Tikhonov, Ju.A.; Titov, V.M.; Usov, Yu.V.; Vasiljev, A.V.; Vorobiov, A.I.; Yudin, Yu.V.; Zemlyansky, I.M.
Source
Nuclear and Particle Physics Proceedings; April-June 2016, Vol. 273 Issue: 1 p1991-1996, 6p
Subject
Language
ISSN
24056014
Abstract
Recent results on various cross sections of e+e−→hadronsobtained with the SND and CMD3 detectors at the VEPP-2000 collider in the energy range up to 2 GeV are presented. The final states studied include e+e−→π+π−, K+K−, π+π−π0, π+π−π0π0, ηπ+π−, ωη, ηγand others. The measured cross sections are important since they contribute to the total hadronic cross section, muon g-2 and parameters of excited vector mesons. The nucleon-antinucleon production at threshold was also studied.