Measurement of the azimuthal anisotropy of [Formula presented] and [Formula presented] mesons in PbPb collisions at s NN =5.02TeV
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol.819, 2021 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 819
- Publication Date: 2021
- Doi Number: 10.1016/j.physletb.2021.136385
- Journal Name: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, zbMATH, Directory of Open Access Journals
- Keywords: 5.02 TeV, CMS, Flow, Heavy ion, PbPb, Upsilon
- Yıldız Technical University Affiliated: Yes
Abstract
The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of [Formula presented] and [Formula presented] mesons produced in PbPb collisions at s NN =5.02TeV are studied. The [Formula presented] mesons are reconstructed in their dimuon decay channel, as measured by the CMS detector. The collected data set corresponds to an integrated luminosity of 1.7nb−1. The scalar product method is used to extract the v2 coefficients of the azimuthal distributions. Results are reported for the rapidity range |y|<2.4, in the transverse momentum interval 0