Pseudorapidity and transverse momentum dependence of flow harmonics in pPb and PbPb collisionsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 13 ноября 2018 г.
Аннотация:Measurements of azimuthal angular correlations are presented for high-multiplicity pPb collisions at sNN−−−√= 5.02 TeV and peripheral PbPb collisions at sNN−−−√= 2.76 TeV. The data used in this work were collected with the CMS detector at the CERN LHC. Fourier coefficients as functions of transverse momentum and pseudorapidity are studied using the scalar product method, 4-, 6-, and 8-particle cumulants, and the Lee-Yang zeros technique. The influence of event plane decorrelation is evaluated using the scalar product method and found to account for most of the observed pseudorapidity dependence.