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Particle production in pA collisions beyond leading order

Authors: 
E. Iancu, A.H. Mueller, D.N. Triantafyllopoulos
Abstract: 
We describe the origin of, and the solution to, the negativity problem which occurs in the perturbative calculation of the cross-section for single-inclusive particle production in proton-nucleus collisions at next-to-leading-order.
Date of publication: 
01/11/2017
Published in: 
Nucl.Phys. A967 (2017) 297