Gluon density and F2 functions from BK equation with local impact parameter dependence in DIS on nuclei

نویسنده

  • S. Bondarenko
چکیده

The DIS process on nuclei is considered in the framework of LO BK equation with local impact parameter dependence. The parameters for initial conditions of GBW type found in [4] were used in solution of BK equation. Integrated gluon density function and F2 nucleus structure function for different nuclei are calculated. Obtained results are compared with the different parameterizations of integrated gluon density function from [5, 6, 7, 8]. The anomalous dimensions and saturation scales for different nuclei are calculated at different energies. The expressions of the functional form of saturation scale are obtained for the proton and different nuclei as functions of the impact parameter and energy.

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تاریخ انتشار 2008