Physics Letters B (Jan 2019)
Precise measurement of Ruds and R between 1.84 and 3.72 GeV at the KEDR detector
- V.V. Anashin,
- O.V. Anchugov,
- V.M. Aulchenko,
- E.M. Baldin,
- G.N. Baranov,
- A.K. Barladyan,
- A.Yu. Barnyakov,
- M.Yu. Barnyakov,
- S.E. Baru,
- I.Yu. Basok,
- A.M. Batrakov,
- E.A. Bekhtenev,
- A.E. Blinov,
- V.E. Blinov,
- A.V. Bobrov,
- V.S. Bobrovnikov,
- A.V. Bogomyagkov,
- A.E. Bondar,
- A.R. Buzykaev,
- P.B. Cheblakov,
- V.L. Dorohov,
- S.I. Eidelman,
- D.N. Grigoriev,
- S.A. Glukhov,
- V.V. Kaminskiy,
- S.E. Karnaev,
- G.V. Karpov,
- S.V. Karpov,
- K.Yu. Karukina,
- D.P. Kashtankin,
- P.V. Kasyanenko,
- T.A. Kharlamova,
- V.A. Kiselev,
- V.V. Kolmogorov,
- S.A. Kononov,
- K.Yu. Kotov,
- A.A. Krasnov,
- E.A. Kravchenko,
- V.N. Kudryavtsev,
- V.F. Kulikov,
- G.Ya. Kurkin,
- I.A. Kuyanov,
- E.B. Levichev,
- D.A. Maksimov,
- V.M. Malyshev,
- A.L. Maslennikov,
- O.I. Meshkov,
- S.I. Mishnev,
- I.A. Morozov,
- I.I. Morozov,
- S.A. Nikitin,
- I.B. Nikolaev,
- I.N. Okunev,
- A.P. Onuchin,
- S.B. Oreshkin,
- A.A. Osipov,
- I.V. Ovtin,
- S.V. Peleganchuk,
- S.G. Pivovarov,
- P.A. Piminov,
- V.V. Petrov,
- V.G. Prisekin,
- O.L. Rezanova,
- A.A. Ruban,
- G.A. Savinov,
- A.G. Shamov,
- D.N. Shatilov,
- D.A. Shvedov,
- B.A. Shwartz,
- E.A. Simonov,
- S.V. Sinyatkin,
- A.N. Skrinsky,
- A.V. Sokolov,
- D.P. Sukhanov,
- A.M. Sukharev,
- E.V. Starostina,
- A.A. Talyshev,
- V.A. Tayursky,
- V.I. Telnov,
- Yu.A. Tikhonov,
- K.Yu. Todyshev,
- A.G. Tribendis,
- G.M. Tumaikin,
- Yu.V. Usov,
- A.I. Vorobiov,
- V.N. Zhilich,
- A.A. Zhukov,
- V.V. Zhulanov,
- A.N. Zhuravlev
Affiliations
- V.V. Anashin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- O.V. Anchugov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.M. Aulchenko
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- E.M. Baldin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- G.N. Baranov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- A.K. Barladyan
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.Yu. Barnyakov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- M.Yu. Barnyakov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- S.E. Baru
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- I.Yu. Basok
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.M. Batrakov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- E.A. Bekhtenev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.E. Blinov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.E. Blinov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- A.V. Bobrov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.S. Bobrovnikov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.V. Bogomyagkov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.E. Bondar
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.R. Buzykaev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- P.B. Cheblakov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.L. Dorohov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- S.I. Eidelman
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- D.N. Grigoriev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- S.A. Glukhov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.V. Kaminskiy
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- S.E. Karnaev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- G.V. Karpov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- S.V. Karpov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- K.Yu. Karukina
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- D.P. Kashtankin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- P.V. Kasyanenko
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- T.A. Kharlamova
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.A. Kiselev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.V. Kolmogorov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- S.A. Kononov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- K.Yu. Kotov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.A. Krasnov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- E.A. Kravchenko
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.N. Kudryavtsev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.F. Kulikov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- G.Ya. Kurkin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- I.A. Kuyanov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- E.B. Levichev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- D.A. Maksimov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.M. Malyshev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.L. Maslennikov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- O.I. Meshkov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- S.I. Mishnev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- I.A. Morozov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- I.I. Morozov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- S.A. Nikitin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- I.B. Nikolaev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- I.N. Okunev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.P. Onuchin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- S.B. Oreshkin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.A. Osipov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- I.V. Ovtin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- S.V. Peleganchuk
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- S.G. Pivovarov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State Technical University, 20, Karl Marx prospect, Novosibirsk, 630092, Russia
- P.A. Piminov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.V. Petrov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.G. Prisekin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- O.L. Rezanova
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.A. Ruban
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- G.A. Savinov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.G. Shamov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- D.N. Shatilov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- D.A. Shvedov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- B.A. Shwartz
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- E.A. Simonov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- S.V. Sinyatkin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.N. Skrinsky
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.V. Sokolov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- D.P. Sukhanov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.M. Sukharev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- E.V. Starostina
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.A. Talyshev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.A. Tayursky
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- V.I. Telnov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- Yu.A. Tikhonov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- K.Yu. Todyshev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia; Corresponding author at: Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia.
- A.G. Tribendis
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- G.M. Tumaikin
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- Yu.V. Usov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- A.I. Vorobiov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.N. Zhilich
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.A. Zhukov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia
- V.V. Zhulanov
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- A.N. Zhuravlev
- Budker Institute of Nuclear Physics, 11, akademika Lavrentieva prospect, Novosibirsk, 630090, Russia; Novosibirsk State University, 2, Pirogova street, Novosibirsk, 630090, Russia
- Journal volume & issue
-
Vol. 788
pp. 42 – 51
Abstract
The present work continues a series of the KEDR measurements of the R value that started in 2010 at the VEPP-4M e+e− collider. By combining new data with our previous results in this energy range we measured the values of Ruds 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.