期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 1, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP01(2023)095
关键词
Deep Inelastic Scattering or Small-x Physics; Effective Field Theories of QCD
We calculate one-loop corrections to single inclusive hadron production in DIS at small x in the forward rapidity region using the Color Glass Condensate formalism. We show that the divergent parts of the NLO corrections cancel or lead to x evolution of the LO dipole cross section. The remaining finite parts constitute the NLO (alpha(s)) corrections to the LO single inclusive hadron production cross section in DIS at small x.
We calculate the one-loop corrections to single inclusive hadron production in Deep Inelastic Scattering (DIS) at small x in the forward rapidity region using the Color Glass Condensate formalism. We show that the divergent parts of the next to leading order (NLO) corrections either cancel among each other or lead to x (rapidity) evolution of the leading order (LO) dipole cross section according to the JIMWLK evolution equation and DGLAP evolution of the parton-hadron fragmentation function. The remaining finite parts constitute the NLO (alpha(s)) corrections to the LO single inclusive hadron production cross section in DIS at small x.
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