An Analysis of Diffraction in Deep-Inelastic Scattering
نویسندگان
چکیده
We propose a simple parametrization for the deep-inelastic diffractive cross section. It contains the contribution of qq̄ production to both the longitudinal and the transverse diffractive structure functions, and of the production of qq̄g final states from transverse photons. We start from the hard region and perform a suitable extrapolation into the soft region. We test our model on the 1994 ZEUS and H1 data, and confront it with the H1 conjecture of a singular gluon distribution.
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تاریخ انتشار 1998