Measurement of the azimuthal anisotropy of Υ(1S)and Υ(2S)mesons in PbPb collisions at √sNN=5.02 TeV

Autor: The CMS Collaboration, Sirunyan, Albert M., Backhaus, Malte, Berger, P., Calandri, Alessandro, Chernyavskaya, Nadezda, Dissertori, Günther, Dittmar, Michael, Donegà, Mauro, Dorfer, Christian, Gomez Espinosa, Tirso Alejandro, Grab, Christophorus, Hits, Dmitry Alexandrovich, Lustermann, Werner, Manzoni, Riccardo A., Meinhard, Maren T., Micheli, Francesco, Musella, Pasquale, Nessi-Tedaldi, Francesca, Pauss, Felicitas, Perovic, Vasilije, Perrin, Gaël, Perrozzi, Luca, Pigazzini, Simone, Ratti, Maria G., Reichmann, Michael, Reissel, Christina, Reitenspiess, Thomas, Ristic, Branislav, Ruini, Daniele, Sanz Becerra, Diego A., Schönenberger, Myriam, Shchutska, Lesya, Vesterbacka Olsson, Minna L., Wallny, Rainer, Zhu, D.H.
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Physics Letters B, 819
ISSN: 0370-2693
0031-9163
1873-2445
Popis: The second-order Fourier coefficients (v2) characterizing the azimuthal distributions of [Formula presented] and [Formula presented] mesons produced in PbPb collisions at sNN=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
Physics Letters B, 819
ISSN:0370-2693
ISSN:0031-9163
ISSN:1873-2445
Databáze: OpenAIRE