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arXiv · 1803.04123

Characterization of quark gluon plasma as seen through the energy loss of heavy quarks

Ashik Ikbal Sheikh·Zubayer Ahammed
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Abstract

The shear viscosity to entropy density ratio (η/s) of quark gluon plasma produced in ultra- relativistic heavy-ion collisions has been studied from the energy loss of heavy quarks in QGP medium. We have also studied the bulk viscosity to entropy density ratio (ζ/s) and fluidity measure(F) of the medium using the obtained η/s values. In addition to that, we have estimated the heavy quark bound state potential (V) inside this medium. Our finding of η/s agrees well with the results obtained by Lattice QCD (LQCD) and functional renormalization group technique.

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Ashik Ikbal Sheikh, Zubayer Ahammed. 2018-03-12. Characterization of quark gluon plasma as seen through the energy loss of heavy quarks. https://arxiv.org/abs/1803.04123

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