Photons from the Color Glass Condensate in p+A collisions (CROSBI ID 665271)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Benić, Sanjin ; Fukushima, Kenji ; Garcia-Montero, Oscar ; Venugopalan, Raju
engleski
Photons from the Color Glass Condensate in p+A collisions
We report on a first NLO computation of photon production in p+A collisions at collider energies within the Color Glass Condensate framework, significantly extending previous LO results. At central rapidites, our result is the dominant contribution and probes multi-gluon correlators in nuclei. At high photon momenta, the result is directly sensitive to the nuclear gluon distribution. The NLO result contains two classes of processes, the annihilation process and the process with qq̄ pair together with a photon in the final state. Using the McLerran-Venugopalan model, we show full numerical results for the photon spectrum coming from the annihilation process.
Color Glass Condensate ; photon, high energy nuclear collisions
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Podaci o prilogu
04004-1-04004-6.
2017.
objavljeno
10.1051/epjconf/201714104004
Podaci o matičnoj publikaciji
EPJ Web of Conferences
2101-6275
2100-014X
Podaci o skupu
Nepoznat skup
predavanje
29.02.1904-29.02.2096