The survival probability of large rapidity gaps in a three channel model

Abstract

The values and energy dependence for the survival probability $<\mid S{\mid }^2>$ of large rapidity gaps (LRG) are calculated in a three channel model. This model includes single and double diffractive production, as well as elastic rescattering. It is shown that $<\mid S{\mid }^2>$ decreases with increasing energy, in line with recent results for LRG dijet production at the Tevatron. This is in spite of the weak dependence on energy of the ratio $({\sigma }_{el}+{\sigma }_{SD})/{\sigma }_{tot}$.

26 pages in latex file,11 figures in eps files

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