Final Analysis of KEDR Data on J/ψ and ψ(2S) Masses | Sciact - CRIS-система Института катализа

Final Analysis of KEDR Data on J/ψ and ψ(2S) Masses Научная публикация

Общая информация

Язык: Английский, Жанр: Статья (Full article),
Статус опубликования: Опубликована, Оригинальность: Оригинальная

Журнал

Physics Letters B
ISSN: 0370-2693

Вых. Данные

Год: 2015, Том: 749, Страницы: 50-56 Страниц : 7 DOI: 10.1016/j.physletb.2015.07.057

Авторы

Anashin V.V. ¹ , Aulchenko V.M. ^1,2 , Baldin E.M. ^1,2 , Barladyan A.K. ¹ , Barnyakov A.Yu. ^1,2 , Barnyakov M.Yu. ^1,2 , Baru S.E. ^1,2 , Basok I.Yu. ¹ , Batrakov A.M. ¹ , Blinov A.E. ^1,2 , Blinov V.E. ^1,2,3 , Bobrov A.V. ^1,2 , Bobrovnikov V.S. ^1,2 , Bogomyagkov A.V.

^1,2 , Bondar A.E. ^1,2 , Borodenko A.A. ¹ , Buzykaev A.R. ^1,2 , Eidelman S.I. ^1,2 , Grigoriev D.N. ^1,2,3 , Glukhovchenko Yu.M. ¹ , Karnaev S.E. ¹ , Karpov G.V. ¹ , Karpov S.V. ¹ , Kharlamova T.A.

¹ , Kiselev V.A. ¹ , Kolmogorov V.V. ¹ , Kononov S.A. ^1,2 , Kotov K.Yu. ¹ , Kravchenko E.A. ^1,2 , Kudryavtsev V.N. ^1,2 , Kulikov V.F. ^1,2 , Kurkin G.Ya. ^1,3 , Kuyanov I.A. ¹ , Kuper E.A. ^1,2 , Levichev E.B.

^1,3 , Maksimov D.A. ^1,2 , Malyshev V.M. ¹ , Maslennikov A.L. ^1,2 , Meshkov O.I. ^1,2 , Mishnev S.I. ¹ , Morozov I.I. ^1,2 , Muchnoi N.Yu. ^1,2 , Neufeld V.V. ¹ , Nikitin S.A. ¹ , Nikolaev I.B. ^1,2 , Okunev I.N.

¹ , Onuchin A.P. ^1,2,3 , Oreshkin S.B. ¹ , Osipov A.A. ^1,2 , Ovtin I.V. ^1,3 , Peleganchuk S.V. ^1,2 , Pivovarov S.G. ^1,3 , Piminov P.A.

¹ , Petrov V.V. ¹ , Prisekin V.G. ^1,2 , Rezanova O.L. ^1,2 , Ruban A.A. ^1,2 , Sandyrev V.K. ¹ , Savinov G.A. ¹ , Shamov A.G. ^1,2 , Shatilov D.N.

¹ , Shwartz B.A.

^1,2 , Simonov E.A. ¹ , Sinyatkin S.V.

¹ , Skrinsky A.N. ¹ , Sokolov A.V. ^1,2 , Sukharev A.M. ^1,2 , Starostina E.V. ^1,2 , Talyshev A.A. ^1,2 , Tayursky V.A. ^1,2 , Telnov V.I. ^1,2 , Tikhonov Yu.A. ^1,2 , Todyshev K.Yu. ^1,2 , Tumaikin G.M. ¹ , Usov Yu.V. ¹ , Vorobiov A.I. ¹ , Zhilich V.N. ^1,2 , Zhulanov V.V. ^1,2 , Zhuravlev A.N.

^1,2

Организации

1	Budker Institute of Nuclear Physics
2	Novosibirsk State University
3	Novosibirsk State Technical University

We present the analysis of all KEDR data on the determination of J/ψ and ψ(2S) masses. The data comprise six scans of J/ψ and seven scans of ψ(2S) which were performed at the VEPP-4M e+e−collider in 2002–2008. The beam energy was determined using the resonance depolarization method. The detector and accelerator conditions during scans were very different that increases the reliability of the averaged results. The analysis accounts for partial correlations of systematic uncertainties on the masses. The following mass values were obtained: MJ/ψ=3096.900±0.002±0.006 MeV, Mψ(2S)=3686.099±0.004±0.009 MeV. These results supersede our previous measurements published in 2003 and 2012.

Anashin V.V. , Aulchenko V.M. , Baldin E.M. , Barladyan A.K. , Barnyakov A.Y. , Barnyakov M.Y. , Baru S.E. , Basok I.Y. , Batrakov A.M. , Blinov A.E. , Blinov V.E. , Bobrov A.V. , Bobrovnikov V.S. , Bogomyagkov A.V. , Bondar A.E. , Borodenko A.A. , Buzykaev A.R. , Eidelman S.I. , Grigoriev D.N. , Glukhovchenko Y.M. , Karnaev S.E. , Karpov G.V. , Karpov S.V. , Kharlamova T.A. , Kiselev V.A. , Kolmogorov V.V. , Kononov S.A. , Kotov K.Y. , Kravchenko E.A. , Kudryavtsev V.N. , Kulikov V.F. , Kurkin G.Y. , Kuyanov I.A. , Kuper E.A. , Levichev E.B. , Maksimov D.A. , Malyshev V.M. , Maslennikov A.L. , Meshkov O.I. , Mishnev S.I. , Morozov I.I. , Muchnoi N.Y. , Neufeld V.V. , 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. , Sandyrev V.K. , Savinov G.A. , Shamov A.G. , Shatilov D.N. , Shwartz B.A. , Simonov E.A. , Sinyatkin S.V. , Skrinsky A.N. , Sokolov A.V. , Sukharev A.M. , Starostina E.V. , Talyshev A.A. , Tayursky V.A. , Telnov V.I. , Tikhonov Y.A. , Todyshev K.Y. , Tumaikin G.M. , Usov Y.V. , Vorobiov A.I. , Zhilich V.N. , Zhulanov V.V. , Zhuravlev A.N.
Final Analysis of KEDR Data on J/ψ and ψ(2S) Masses
Physics Letters B. 2015. V.749. P.50-56. DOI: 10.1016/j.physletb.2015.07.057 WOS Scopus РИНЦ

Поступила в редакцию:	6 мая 2015 г.
Принята к публикации:	22 июл. 2015 г.
Опубликована online:	28 июл. 2015 г.

Web of science	WOS:000361562900006
Scopus	2-s2.0-84938220037
РИНЦ	23994064
Chemical Abstracts	2015:1255539
Chemical Abstracts (print)	165:422649