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Physics Letters B

Volume 38, Issue 2, 24 January 1972, Pages 93-96
Physics Letters B

The zero in the three Pomeron vertex

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Abstract

Multiparticle unitarity is used that a show reflection of the two-Pomeron cut in the three Pomeron vertex provides a zero which removes the analogue of the Gribov-Pomeranchuk fixed-pole in the forward limit giving the inclusive cross-section. This cross-section then has a linear zero in the momentum transfer arising from the signature factor.

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CERN, Geneva, Switzerland.

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