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 3+1+??, independently of the target. © Thê Gioi Publishers, 2010.
Language:
English
Type (Professor's evaluation):
Scientific