The universal function of the diffractive process in color dipole picture

Abstract

In this presentation, we obtain the corresponding universal function to the diffractive process and show the cross section exhibits the geometrical scaling. It is observed the diffractive theory according to the color dipole approach at small-$x$ is a convenient framework that reveals the color transparency and the saturation phenomena. Also we calculate the contribution of heavy quark productions in the diffractive cross section for high energy that is determined by the small size dipole configuration. The ratio of the diffractive cross section to the total cross section in the electron-proton collision is the other important quantity that is computed in this work.

arXiv commentIt is to be published in Chinese Physics C

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Cited by in corpus (1)

• Color dipole cross section in the DGLAP improved saturation model