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Comparative analysis of phenomenological models for pomeron att = 0

  • P. Desgrolard
  • M. Giffon
  • A. Lengyel
  • E. Martynov
Article

Summary

Four models for the pomeron contribution to the forward elastic amplitudes for MN and NN interactions are compared. A very good fit of experimental data is obtained within the framework of Regge approach. It is found that available experimental data att = 0 do not seem to indicate a growth of the total cross-sections faster than the first power in logarithm of the energy.

PACS 13.85.Dz

Elastic scattering 

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Copyright information

© Società Italiana di Fisica 1994

Authors and Affiliations

  • P. Desgrolard
    • 1
  • M. Giffon
    • 1
  • A. Lengyel
    • 1
    • 2
  • E. Martynov
    • 1
    • 3
  1. 1.Institut de Physique Nucléaire de LyonIN2P3-CNRS et Université Claude BernardVilleurbanne CedexFrance
  2. 2.Institute of Electronic PhysicsUzhgorodUkraine
  3. 3.Institute for Theoretical PhysicsKiev 143Ukraine

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