Analytic properties of unitarization schemes
arXiv:hep-ph/0611305
Abstract
The analytic properties of the elastic hadron scattering amplitude are examined in the impact parameter representation at high energies. Different unitarization procedures and the corresponding non-linear equations are presented. Several unitarisation schemes are presented. They lead to almost identical results at the LHC.
arXiv comment7 pages, needs class cjpsuppl.cls (provided), to appear in the proceedings of the Advanced Studies Institute on Symmetries and Spin, SPIN-Praha-2006, Czech. J. Phys. 56 (2006)