Precise Measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR Detector Full article
Journal |
Physics Letters B
ISSN: 0370-2693 |
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Output data | Year: 2019, Volume: 788, Pages: 42-51 Pages count : 10 DOI: 10.1016/j.physletb.2018.11.012 | ||||||
Tags | TOTAL CROSS-SECTION; MONTE-CARLO SIMULATION; E(+)E(-) ANNIHILATION; RADIATIVE-CORRECTIONS; HADRONIC PRODUCTION; E&E-ANNIHILATION; E+E-ANNIHILATION; PARAMETERS; ENERGIES | ||||||
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Abstract:
The present work continues a series of the KEDR measurements of the R value that started in 2010 at the VEPP-4M collider. By combining new data with our previous results in this energy range we measured the values of and R at nine center-of-mass energies between 3.08 and 3.72 GeV. The total accuracy is about or better than 2.6% at most of energy points with a systematic uncertainty of about 1.9%. Together with the previous precise R measurement at KEDR in the energy range 1.84–3.05 GeV, it constitutes the most detailed high-precision R measurement near the charmonium production threshold.
Cite:
Anashin V.V.
, Anchugov O.V.
, Aulchenko V.M.
, Baldin E.M.
, Baranov G.N.
, Barladyan A.K.
, Barnyakov A.Y.
, Barnyakov M.Y.
, Baru S.E.
, Basok I.Y.
, Batrakov A.M.
, Bekhtenev E.A.
, Blinov A.E.
, Blinov V.E.
, Bobrov A.V.
, Bobrovnikov V.S.
, Bogomyagkov A.V.
, Bondar A.E.
, Buzykaev A.R.
, Cheblakov P.B.
, Dorohov V.L.
, Eidelman S.I.
, Grigoriev D.N.
, Glukhov S.A.
, Kaminskiy V.V.
, Karnaev S.E.
, Karpov G.V.
, Karpov S.V.
, Karukina K.Y.
, Kashtankin D.P.
, Kasyanenko P.V.
, Kharlamova T.A.
, Kiselev V.A.
, Kolmogorov V.V.
, Kononov S.A.
, Kotov K.Y.
, Krasnov A.A.
, Kravchenko E.A.
, Kudryavtsev V.N.
, Kulikov V.F.
, Kurkin G.Y.
, Kuyanov I.A.
, Levichev E.B.
, Maksimov D.A.
, Malyshev V.M.
, Maslennikov A.L.
, Meshkov O.I.
, Mishnev S.I.
, Morozov I.A.
, Morozov I.I.
, Nikitin S.A.
, Nikolaev I.B.
, Okunev I.N.
, Onuchin A.P.
, Oreshkin S.B.
, Osipov A.A.
, Ovtin I.V.
, Peleganchuk S.V.
, Pivovarov S.G.
, Piminov P.A.
, Petrov V.V.
, Prisekin V.G.
, Rezanova O.L.
, Ruban A.A.
, Savinov G.A.
, Shamov A.G.
, Shatilov D.N.
, Shvedov D.A.
, Shwartz B.A.
, Simonov E.A.
, Sinyatkin S.V.
, Skrinsky A.N.
, Sokolov A.V.
, Sukhanov D.P.
, Sukharev A.M.
, Starostina E.V.
, Talyshev A.A.
, Tayursky V.A.
, Telnov V.I.
, Tikhonov Y.A.
, Todyshev K.Y.
, Tribendis A.G.
, Tumaikin G.M.
, Usov Y.V.
, Vorobiov A.I.
, Zhilich V.N.
, Zhukov A.A.
, Zhulanov V.V.
, Zhuravlev A.N.
Precise Measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR Detector
Physics Letters B. 2019. V.788. P.42-51. DOI: 10.1016/j.physletb.2018.11.012 WOS Scopus РИНЦ AN OpenAlex
Precise Measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR Detector
Physics Letters B. 2019. V.788. P.42-51. DOI: 10.1016/j.physletb.2018.11.012 WOS Scopus РИНЦ AN OpenAlex
Dates:
Submitted: | May 17, 2018 |
Accepted: | Nov 7, 2018 |
Published online: | Nov 12, 2018 |
Published print: | Jan 10, 2019 |
Identifiers:
Web of science: | WOS:000455364400004 |
Scopus: | 2-s2.0-85057257129 |
Elibrary: | 38610732 |
Chemical Abstracts: | 2018:2188975 |
OpenAlex: | W2899529951 |