Regular Article - Theoretical Physics
Loops in the reggeon model for hA scattering
Department of High Energy Physics, University of St. Petersburg, Ulianovskaya 1, St. Petersburg, 198504, Russia
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Revised: 4 September 2008
Published online: 25 October 2008
The contribution of the simplest loops is studied in the local reggeon field theory with a supercritical pomeron in nuclear matter. It is shown that the latter transforms the supercritical pomeron into a subcritical one. Renormalization of the intercept and difficulties related to the fact that the renormalised intercept is complex are discussed. Numerical results with the conventional parameters are reported.
© Springer-Verlag , 2008