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Abstract: ``Geometric scaling-, i.e. the dependence of DIS cross-sections on the ratioQ-Q S, where Q SY is the rapidity-dependent \saturation scale, can betheoretically obtained from universal ``traveling wave- solutions of thenonlinear Balitsky-Kovchegov BK QCD evolution equation at fixed coupling. Weexamine the similar mean-field predictions beyond leading-logarithmic order,including running QCD coupling.



Autor: Guillaume Beuf, Robi Peschanski, Sebastian Sapeta

Fuente: https://arxiv.org/







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