Anisotropic flow from hard partons in ultra-relativistic nuclear   collisions
  Anisotropies of hadronic distribution in nuclear collisions are used for determination of properties of the nuclear matter. At the LHC it is important to account for the contribution to the flow due to momentum transferred from hard partons to the quark-gluon plasma. 
Boris Tomasik and Martin Schulc
nucl-th hep-ph