Back reaction effects on the dynamics of heavy probes in heavy quark cloud

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Regular Article - Theoretical Physics


We holographically study the effect of back reaction on the hydrodynamical properties of \( \mathcal{N}=4 \) strongly coupled super Yang-Mills (SYM) thermal plasma. The back reaction we consider arises from the presence of static heavy quarks uniformly distributed over \( \mathcal{N}=4 \) SYM plasma. In order to study the hydrodynamical properties, we use heavy quark as well as heavy quark-antiquark bound state as probes and compute the jet quenching parameter, screening length and binding energy. We also consider the rotational dynamics of heavy probe quark in the back-reacted plasma and analyse associated energy loss. We observe that the presence of back reaction enhances the energy-loss in the thermal plasma. Finally, we show that there is no effect of angular drag on the rotational motion of quark-antiquark bound state probing the back reacted thermal plasma.


Gauge-gravity correspondence AdS-CFT Correspondence 


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Copyright information

© The Author(s) 2016

Authors and Affiliations

  1. 1.Van Swinderen Institute for Particle Physics and GravityUniversity of GroningenGroningenThe Netherlands
  2. 2.Department of PhysicsSikkim Manipal Institute of TechnologyEast SikkimIndia

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