Abstract (EN):
Using the approximate conformal invariance of QCD at high energies we consider a simple AdS black disk model to describe saturation in DIS. Deep inside saturation the structure functions have the same power law scaling, FT ¿ FL ¿ x-¿, where ¿ is related to the expansion rate of the black disk with energy. Furthermore, the ratio FL/FT is given by the universal value 1+¿/3+¿, independently of the target. © 2011 American Institute of Physics.
Idioma:
Inglês
Tipo (Avaliação Docente):
Científica