Gamma-Jet Tomography of Quark-Gluon Plas
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Hanzhong Zhang; J.F. Owens; Enke Wang; Xin-Nian Wang
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Article
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2009
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Elsevier Science
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English
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Within the next-to-leading order (NLO) perturbative QCD (pQCD) parton model, suppression of away-side hadron spectra associated with a high p T photon due to parton energy loss is shown to provide a complete tomographic picture of the dense matter formed in high-energy heavyion collisions at RHIC. D