High pT gamma-hadron and pi0-hadron correlations in sqrt(sNN)=200GeV   Au+Au collisions in PHENIX
  This poster presents the PHENIX results on high-p_T gamma-hadron and pi0-hadron correlations and shows the modification of away side jet shape by the medium. By comparing their jet shapes and yields, we see some evidence of the direct gamma contribution to correlation functions. 
Jiamin Jin