中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Search for b-c(+) decays to the p(p)over-bar pi(+) final state

文献类型:期刊论文

AuthorAaij, R.40; Beteta, C. Abellan42; Adeva, B.39; Adinolfi, M.48; Ajaltouni, Z.5; Akar, S.6; Albrecht, J.10; Alessio, F.40; Alexander, M.53; Ali, S.43
SourcePhysics letters b
Issued Date2016-08-10
Volume759Pages:313-321
ISSN0370-2693
DOI10.1016/j.physletb.2016.05.074
Corresponding AuthorHicheur, a.()
English AbstractA search for the decays of the b-c(+) meson to p (p) over bar pi(+) is performed for the first time using a data sample corresponding to an integrated luminosity of 3.0 fb(-1) collected by the lhcb experiment in pp collisions at centre-of-mass energies of 7 and 8 tev. no signal is found and an upper limit, at 95% confidence level, is set, f(c)/f(u) x b(b-c(+) -> p (p) over bar pi(+)) < 3.6 x 10(-8) in the kinematic region m(p<(p)over bar>) < 2.85 gev/c(2), p(t)(b) < 20 gev/c and 2.0 < y(b) < 4.5, where b is the branching fraction and f(c)(f(u)) is the fragmentation fraction of the b quark into a b-c+(b+) meson. (c) 2016 the author(s). published by elsevier b.v.
WOS KeywordB-C MESON ; TOOL
WOS Research AreaAstronomy & Astrophysics ; Physics
WOS SubjectAstronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
Language英语
WOS IDWOS:000380409200043
PublisherELSEVIER SCIENCE BV
URIhttp://www.irgrid.ac.cn/handle/1471x/2176617
Collection高能物理研究所
Corresponding AuthorHicheur, A.
Affiliation1.CBPF, Rio De Janeiro, Brazil
2.Univ Fed Rio de Janeiro, Rio de Janeiro, Brazil
3.Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China
4.Univ Savoie Mt Blanc, LAPP, CNRS IN2P3, Annecy Le Vieux, France
5.Univ Clermont Ferrand, Clermont Univ, LPC, CNRS IN2P3, Clermont Ferrand, France
6.Aix Marseille Univ, CPPM, CNRS IN2P3, Marseille, France
7.Univ Paris 11, LAL, CNRS IN2P3, Orsay, France
8.Univ Paris 06, Univ Paris Diderot, LPNHE, CNRS IN2P3, Paris, France
9.Rhein Westfal TH Aachen, Inst Phys 1, Aachen, Germany
10.Tech Univ Dortmund, Fak Phys, Dortmund, Germany
Recommended Citation
GB/T 7714
Aaij, R.,Beteta, C. Abellan,Adeva, B.,et al. Search for b-c(+) decays to the p(p)over-bar pi(+) final state[J]. Physics letters b,2016,759:313-321.
APA Aaij, R..,Beteta, C. Abellan.,Adeva, B..,Adinolfi, M..,Ajaltouni, Z..,...&Zucchelli, S..(2016).Search for b-c(+) decays to the p(p)over-bar pi(+) final state.Physics letters b,759,313-321.
MLA Aaij, R.,et al."Search for b-c(+) decays to the p(p)over-bar pi(+) final state".Physics letters b 759(2016):313-321.

入库方式: iSwitch采集

来源:高能物理研究所

浏览0
下载0
收藏0
其他版本

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.