Measurements of the ϒ(1S), ϒ(2S), and ϒ(3S) differential cross sections in pp collisions at s=7TeV
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol.749, pp.14-34, 2015 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 749
- Publication Date: 2015
- Doi Number: 10.1016/j.physletb.2015.07.037
- Journal Name: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.14-34
- Keywords: CMS, Upsilon, B-Physics, Cross section, QED RADIATIVE-CORRECTIONS, UNIVERSAL MONTE-CARLO, PHOTOS, DECAY
- Anadolu University Affiliated: No
Abstract
© 2015 CERN for the benefit of the CMS CollaborationDifferential cross sections as a function of transverse momentum pT are presented for the production of ϒ(nS) (n = 1, 2, 3) states decaying into a pair of muons. Data corresponding to an integrated luminosity of 4.9fb−1 in pp collisions at s=7TeV were collected with the CMS detector at the LHC. The analysis selects events with dimuon rapidity |y| <1.2 and dimuon transverse momentum in the range 10