Photon + Hadron Production in High Energy Deuteron (Proton)-Nucleus Collisions
classification
✦ hep-ph
nucl-exnucl-th
keywords
hadronphotonproductioncollisionscrossdeuteronenergyhigh
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We apply the Color Glass Condensate formalism to photon $+$ hadron production cross section in high energy deuteron (proton)-gold collisions at RHIC. We investigate the dependence of the production cross section on the angle between the produced hadron and photon for various rapidities and transverse momenta. It is shown that the angular correlation between the produced hadron and photon is a sensitive probe of the saturation dynamics.
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Forward citations
Cited by 1 Pith paper
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Probing Saturation Effect in Heavy Meson Pair Correlation in Forward $pA$ Collisions
Heavy meson pair correlations in forward pA collisions are computed in the CGC framework with Sudakov resummation, reproducing LHCb data and showing a mass hierarchy in R_pA that strengthens at higher rapidity.
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