Quasistability of the Pomeranchukon in a Reggeon Calculus Model

Abstract

We study a ladderlike sum of diagrams in Gribov's Reggeon calculus. This model possesses the dynamical mechanism that can produce quasistability, and we find that most of the features of Gribov and Migdal's quasistable Pomeranchukon are realized in the model. A major new feature is the presence of an infinite number of new vacuum poles that accumulate at $j=1\mathrm{}$.