Published May 7, 2014
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Measurement of Direct Photons in Ultra-Relativistic Au+Au Collisions
Description
We present analysis of both the inclusive and the direct photon yields in the low-to-mid pT range at mid-rapidity in Au+Au minimum bias collisions at √sNN = 200GeV for the PHENIX 2004 dataset. The measurement employed a novel tagging technique in which a photon sample of high purity is generated using a stringent charged particle veto and tight fiducial cuts.
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Gong_Haijiang-HaijiangGong.pdf
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