https://doi.org/10.1051/epjconf/20159503039
Ultra-relativistic heavy-ion collisions - a hot cocktail of hydrodynamics, resonances and jets
1 Department of Physics, University of Oslo, PB 1048 Blindern, Oslo, Norway
2 Skobeltsyn Institute of Nuclear Physics, Moscow State University, RU-119991 Moscow, Russia
3 Czech Technical University in Prague, FNSPE, Prague 110 00, Czech Republic
4 Joint Institute for Nuclear Researches, Dubna, Russia
a e-mail: eugen.zabrodin@fys.uio.no
Published online: 29 May 2015
Ultra-relativistic heavy-ion collisions at energies of RHIC and LHC are considered. For comparison with data the HYDJET++ model, which contains the treatment of both soft and hard processes, is employed. The study focuses mainly on the interplay of ideal hydrodynamics, final state interactions and jets, and its influence on the development of harmonics of the anisotropic flow. It is shown that jets are responsible for violation of the number-of-constituent-quark (NCQ) scaling at LHC energies. The interplay between elliptic and triangular flows and their contribution to higher flow harmonics and dihadron angular correlations, including ridge, is also discussed.
© Owned by the authors, published by EDP Sciences, 2015
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