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Measurement of the azimuthal anisotropy of Y(1S) and Y(2S) mesons in PbPb collisions at root s(NN)=5.02 TeV

Abstract: The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of ?(1S)and ?(2S)mesons produced in PbPb collisions at ?sNN=5.02TeVare studied. The ?mesons are reconstructed in their dimuondecay 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 v2coefficients of the azimuthal distributions. Results are reported for the rapidity range |y| <2.4, in the transverse momentum interval 0

 Fuente: Physics Letters B Volume 819 (2021), 136385

 Editorial: Elsevier

 Fecha de publicación: 10/08/2021

 Nº de páginas: 23

 Tipo de publicación: Artículo de Revista

 DOI: 10.1016/j.physletb.2021.136385

 ISSN: 0370-2693,1873-2445

 Url de la publicación: https://doi.org/10.1016/j.physletb.2021.136385