Nonperturbative QCD treatment of high-energy hadron-hadron scattering

H. G. Dosch, Erasmo Ferreira, and A. Krämer
Phys. Rev. D 50, 1992 – Published 1 August 1994
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Abstract

Total cross sections and logarithmic slopes of the elastic scattering cross sections for different hadronic processes are calculated in the framework of the model of the stochastic vacuum. The relevant parameters of this model, a correlation length and the gluon condensate, are determined from scattering data, and found to be in very good agreement with values coming from completely different sources of information. A parameter-free relation is given between total cross sections and slope parameters, which is shown to be remarkably valid up to the highest energies for which data exist.

  • Received 4 February 1994

DOI:https://doi.org/10.1103/PhysRevD.50.1992

©1994 American Physical Society

Authors & Affiliations

H. G. Dosch

  • Institut für Theoretische Physik der Universität Philosophenweg 16, D-69120 Heidelberg, Federal Republic of Germany

Erasmo Ferreira

  • Departamento de Física, Pontifícia Universidade Católica, Rio de Janeiro 22452 Rio de Janeiro, Brazil

A. Krämer

  • SAP AG Systeme, D-69190 Walldorf, Federal Republic of Germany

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Vol. 50, Iss. 3 — 1 August 1994

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