English

Direct extraction of hadronic form factors from elastic-scattering data

High Energy Physics - Phenomenology 2009-11-10 v1

Abstract

Non-forward elastic hadron-scattering data are collected and analysed within the Regge approach. Through an analysis of the data in small bins in tt, we have directly extracted the pomeron trajectory and the hadronic form factors (or reggeon couplings). We found higher values than usually used for the intercept and for the slope of the soft pomeron trajectory. The presence of zeros in tt for the effective hadronic form factors is emphasised.

Keywords

Cite

@article{arxiv.hep-ph/0412246,
  title  = {Direct extraction of hadronic form factors from elastic-scattering data},
  author = {E. Martynov and J. R. Cudell and A. Lengyel},
  journal= {arXiv preprint arXiv:hep-ph/0412246},
  year   = {2009}
}

Comments

4 pages, 5 figures, talk given at Diffraction 2004, Cala Gonone, Sardinia, Italy, 18-23 September 2004