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Hard pomeron contribution to forward elastic scattering

J. R. Cudell·A. Lengyel·E. Martynov·O. V. Selyugin
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Abstract

The introduction of a hard singularity in fits to total cross sections and to the ratio of real to imaginary parts enables to reproduce perfectly the data for sqrt(s)< 100 GeV using only simple-pole parametrisations, both for the soft and for the hard pomerons.

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J. R. Cudell, A. Lengyel, E. Martynov, O. V. Selyugin. 2005-09-26. Hard pomeron contribution to forward elastic scattering. https://arxiv.org/abs/hep-ph/0509291

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