The Study of the Conversion Decays of Omega Meson to π0 Meson and e+ e− Pair with the CMD-3 Detector

The conversion decay ω → π0 e+ e− was studied in the center-of-mass energy range 760 – 840 MeV using about 8 pb −1 of data collected with the CMD-3  detector at the VEPP-2000 e + e − collider in Novosibirsk. The visible cross section of the process ω → π0 e+ e− was measured. The current status of th...

Descripción completa

Detalles Bibliográficos
Autores principales: Akhmetshin, R R, Amirkhanov, A N, Anisenkov, A V, Aulchenko, V M, Banzarov, V S, Bashtovoy, N S, Bondar, A E, Bragin, A V, Eidelman, S I, Epifanov, D A, Epshteyn, L B, Erofeev, A L, Fedotovich, G V, Gayazov, S E, Grebenuk, A A, Gribanov, S S, Grigoriev, D N, Ignatov, F V, Ivanov, V L, Karpov, S V, Kazanin, V F, Korobov, A A, Kovalenko, O A, Kozyrev, A N, Kozyrev, E A, Krokovny, P P, Kuzmenko, A E, Kuzmin, A S, Logashenko, I B, Lukin, P A, Mikhailov, K Y, Okhapkin, V S, Pestov, Y N, Popov, A S, Razuvaev, G P, Ruban, A A, Ryskulov, N M, Ryzhenenkov, A E, Shebalin, V E, Shemyakin, D N, Shwartz, B A, Sibidanov, A L, Solodov, E P, Talyshev, A A, Titov, V M, Vorobiov, A I, Yudin, Y V
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.23727/CERN-Proceedings-2017-001.91
http://cds.cern.ch/record/2302003
Descripción
Sumario:The conversion decay ω → π0 e+ e− was studied in the center-of-mass energy range 760 – 840 MeV using about 8 pb −1 of data collected with the CMD-3  detector at the VEPP-2000 e + e − collider in Novosibirsk. The visible cross section of the process ω → π0 e+ e− was measured. The current status of the analysis is presented.

Ejemplares similares