RT Journal Article
T1 CGC beyond eikonal accuracy: finite width target effects
A1 Altinoluk, Tolga
A1 Armesto Pérez, Néstor
A1 Beuf, Guillaume
A1 Moscoso Rial, Alexis
AB We present a method to systematically include the corrections to the eikonal approximation that are associated with the finite width of the target. The retarded gluon propagator in background field is calculated at next-to-next-to-eikonal (NNE) accuracy by using this method. The corrections to the strict eikonal limit of the gluon propagator are found to be Wilson lines decorated by gradients of the background field of the target. The result is then applied to single inclusive gluon production and to single transverse spin asymmetry for a polarized target in pA collisions
PB EDP Sciences
YR 2016
FD 2016-03-21
LK http://hdl.handle.net/10347/16325
UL http://hdl.handle.net/10347/16325
LA eng
NO Altinoluk, T., Armesto, N., Beuf, G., & Moscoso, A. (2016). CGC beyond eikonal accuracy: finite width target effects. EPJ Web Of Conferences, 112, 02001. http://dx.doi.org/10.1051/epjconf/201611202001
DS Minerva
RD 24 abr 2026