EPJ Web Conf.
Volume 141, 2017XLVI International Symposium on Multiparticle Dynamics (ISMD 2016)
|Number of page(s)||8|
|Section||Multi-particle correlations and fluctuations: from small to large systems|
|Published online||12 April 2017|
News on Collectivity in PbPb Collisions at CMS
Chonnam National University, 61186, Gwangju, Republic of Korea
a e-mail: email@example.com
Published online: 12 April 2017
The flow anisotropies with the Fourier coefficients (n = 2, 3) for the charged particles produced in PbPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector. In order to extract the Fourier coefficients, several methods were used, such as the scalar product method or multi-particle cumulant method. The results cover both of the low-pT region (1 < pT < 3 GeV/c) associated with hydrodynamic flow phenomena and the high-pT region where anisotropic azimuthal distributions may reflect the path-length dependence of the parton energy loss in the created medium for the seven bins of collision centrality, spanning the rang of 0-60% most-central events.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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