2014The European Physical Journal COpen access

High-energy elastic and diffractive cross sections

V. A. Khoze, A. D. Martin, M. G. Ryskin

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Abstract

We present a ‘global’ description of the wide variety of high-energy elastic and diffractive data that are presently available, particularly from the LHC experiments. The model is based on only one pomeron pole, but it includes multi-pomeron interactions and, significantly , it includes the transverse momentum dependence of intermediate partons as a function of their rapidity, which provides the rapidity dependence of the multi-pomeron vertices. We give predictions for the diffractive observables at LHC energies.

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We present a ‘global’ description of the wide variety of high-energy elastic and diffractive data that are presently available, particularly from the LHC experiments. The model is based on only one pomeron pole, but it includes multi-pomeron interactions and, significantly , it includes the transverse momentum dependence of intermediate partons as a function of their rapidity, which provides the rapidity dependence of the multi-pomeron vertices. We give predictions for the diffractive observables at LHC energies.

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Available abstract

We present a ‘global’ description of the wide variety of high-energy elastic and diffractive data that are presently available, particularly from the LHC experiments. The model is based on only one pomeron pole, but it includes multi-pomeron interactions and, significantly , it includes the transverse momentum dependence of intermediate partons as a function of their rapidity, which provides the rapidity dependence of the multi-pomeron vertices. We give predictions for the diffractive observables at LHC energies.

Key concepts: Pomeron, Rapidity, Physics, Parton, Large Hadron Collider, Observable, Particle physics, Nuclear physics

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