Influence of the Pomeron structure on triple-Pomeron coupling

We discuss the objection raised by Halliday and Sachrajda against the inclusive sum-rule proof of the vanishing of the triple-Pomeron coupling at zero momentum transfer. We show that the graph which they have examined yields a negative divergent (when s → ∞) contribution to the inclusive cross secti...

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Bibliographic Details
Published in:Nuclear physics. B 1974-01, Vol.70 (1), p.125-132
Main Authors: Alonso, J.L., Schiff, D.
Format: Article
Language:English
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Summary:We discuss the objection raised by Halliday and Sachrajda against the inclusive sum-rule proof of the vanishing of the triple-Pomeron coupling at zero momentum transfer. We show that the graph which they have examined yields a negative divergent (when s → ∞) contribution to the inclusive cross section. Consideration of an infinite sum of graphs is necessary in order to complete this proof.
ISSN:0550-3213
1873-1562
DOI:10.1016/0550-3213(74)90362-9