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.
7 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)