EPJ Web of Conferences
Volume 117, 201612th International Conference on Nucleus-Nucleus Collisions 2015
|Number of page(s)||6|
|Section||III. Relativistic Heavy-Ion Collisions|
|Published online||11 May 2016|
Heavy quark dynamics in the QGP: Towards a solution of the RAA and ν2 puzzle
1 Department of Physics and Astronomy, Department of Physics and Astronomy, Via S. Sofia 64, I-95123 Catania, Italy
2 INFN-Laboratori Nazionali del Sud, Via S. Sofia 62, I-95123 Catania, Italy
Published online: 11 May 2016
The two key observables related to heavy quarks that have been measured in experiments are the nuclear suppression factor RAA and the elliptic flow ν2. The simultaneous reproduction of these two observables is a puzzle which have challenged all the existing models. We discuss two ingredients responsible for addressing a large part of such a puzzle: the temperature dependence of the energy loss and the full solution of the Boltzmann collision integral for the scattering between the heavy quarks and the particle of the bulk.
© Owned by the authors, published by EDP Sciences - SIF, 2016
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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