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High energy photons created from back-scattering of jets in quark gluonplasma are a valuable probe of the temperature of the plasma, and of the energyloss mechanism of quarks in the plasma. An unambiguous identification of thesephotons through single inclusive photon measurements and photon azimuthalanisotropies has so far been elusive. We estimate the spectra ofback-scattering photons in coincidence with trigger jets for typical kinematicsituations at the Large Hadron Collider and the BNL Relativistic Heavy IonCollider. We find that the separation of back-scattering photons from otherphoton sources using trigger jets depends crucially on our ability to reliablyestimate the initial trigger jet energy. We estimate that jet reconstructiontechniques in heavy ion experiments need to be able to get to jet$R_{AA}\gtrsim 0.7$ in central collisions for viable back-scattering signals.

Jet-Triggered Photons from Back-Scattering Kinematics for Quark Gluon Plasma Tomography