EPJ Web of Conferences (Jan 2019)
Preliminary results on CMD-3 measurement of e+e−→ π+π− cross section
- Ignatov Fedor,
- Logashenko I.B.,
- Akhmetshin R.R.,
- Amirkhanov A.N.,
- Anisenkov A.V.,
- Aulchenko V.M.,
- Banzarov V.S.,
- Bashtovoy N.S.,
- Berkaev D.E.,
- 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.,
- Ivanov V.L.,
- Karpov S.V.,
- Kasaev A.S.,
- Kazanin V.F.,
- Korobov A.A.,
- Koop I.A.,
- Kozyrev A.N.,
- Kozyrev E.A.,
- Krokovny P.P.,
- Kuzmenko A.E.,
- Kuzmin A.S.,
- Lukin P.A.,
- Lysenko A.P.,
- Mikhailov K.Yu.,
- Okhapkin V.S.,
- Perevedentsev E.A.,
- Pestov Yu.N.,
- Popov A.S.,
- Razuvaev G.P.,
- Rogovsky Yu.A.,
- Ruban A.A.,
- Ryskulov N.M.,
- Ryzhenenkov A.E.,
- Shebalin V.E.,
- Shemyakin D.N.,
- Shwartz B.A.,
- Shwartz D.B.,
- Sibidanov A.L.,
- Shatunov Yu.M.,
- Solodov E.P.,
- Talyshev A.A.,
- Vorobiov A.I.,
- Yudin Yu.V.
Affiliations
- Ignatov Fedor
- Budker Institute of Nuclear Physics, SB RAS
- Logashenko I.B.
- Akhmetshin R.R.
- Budker Institute of Nuclear Physics, SB RAS
- Amirkhanov A.N.
- Anisenkov A.V.
- Aulchenko V.M.
- Banzarov V.S.
- Budker Institute of Nuclear Physics, SB RAS
- Bashtovoy N.S.
- Budker Institute of Nuclear Physics, SB RAS
- Berkaev D.E.
- Bondar A.E.
- Bragin A.V.
- Budker Institute of Nuclear Physics, SB RAS
- 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.
- Ivanov V.L.
- Karpov S.V.
- Budker Institute of Nuclear Physics, SB RAS
- Kasaev A.S.
- Budker Institute of Nuclear Physics, SB RAS
- Kazanin V.F.
- Korobov A.A.
- Koop I.A.
- Budker Institute of Nuclear Physics, SB RAS
- Kozyrev A.N.
- Kozyrev E.A.
- Krokovny P.P.
- Kuzmenko A.E.
- Kuzmin A.S.
- Lukin P.A.
- Lysenko A.P.
- Budker Institute of Nuclear Physics, SB RAS
- Mikhailov K.Yu.
- Okhapkin V.S.
- Budker Institute of Nuclear Physics, SB RAS
- Perevedentsev E.A.
- Pestov Yu.N.
- Budker Institute of Nuclear Physics, SB RAS
- Popov A.S.
- Razuvaev G.P.
- Rogovsky Yu.A.
- Ruban A.A.
- Budker Institute of Nuclear Physics, SB RAS
- Ryskulov N.M.
- Budker Institute of Nuclear Physics, SB RAS
- Ryzhenenkov A.E.
- Shebalin V.E.
- Shemyakin D.N.
- Shwartz B.A.
- Shwartz D.B.
- Sibidanov A.L.
- University of Victoria
- Shatunov Yu.M.
- Budker Institute of Nuclear Physics, SB RAS
- Solodov E.P.
- Talyshev A.A.
- Vorobiov A.I.
- Budker Institute of Nuclear Physics, SB RAS
- Yudin Yu.V.
- DOI
- https://doi.org/10.1051/epjconf/201921802006
- Journal volume & issue
-
Vol. 218
p. 02006
Abstract
The CMD-3 detector has been successfully collecting data at the electron-positron collider VEPP-2000 since December 2010. The first scan below 1 GeV for a π+π− measurement was performed in 2013. The collected data sample corresponds to about 18 pb−1 of integrated luminosity in this energy range. Analysis of the e+e−→ π+π− cross section is in progress. Status of this measurement are presented.
