Energy-dependent dipole form factor in a QCD-inspired model

C. A. S. Bahia; M. Broilo; E. G. S. Luna

doi:10.1088/1742-6596/706/5/052006

Energy-dependent dipole form factor in a QCD-inspired model

High Energy Physics - Phenomenology 2016-06-22 v1

Authors: C. A. S. Bahia , M. Broilo , E. G. S. Luna

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Abstract

We consider the effect of an energy-dependent dipole form factor in the high-energy behavior of the forward amplitude. The connection between the semihard parton-level dynamics and the hadron-hadron scattering is established by an eikonal QCD-based model. Our results for the proton-proton ( $pp$ ) and antiproton-proton ( $\bar{p}p$ ) total cross sections, $\sigma_{tot}^{pp,\bar{p}p}(s)$ , obtained using the CTEQ6L1 parton distribution function, are consistent with the recent data from the TOTEM experiment.

Keywords

diffractive scattering elastic scattering form factors

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@article{arxiv.1508.07359,
  title  = {Energy-dependent dipole form factor in a QCD-inspired model},
  author = {C. A. S. Bahia and M. Broilo and E. G. S. Luna},
  journal= {arXiv preprint arXiv:1508.07359},
  year   = {2016}
}

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7 pages, 1 figure; Contribution to Proceedings of XIIIth International Workshop on Hadron Physics, Angra dos Reis, Brazil, 22-27 March, 2015

Energy-dependent dipole form factor in a QCD-inspired model

Abstract

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