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Zeros of the triple regge vertex

Нули тройной верщины Редже

  • Published:
Il Nuovo Cimento A (1965-1970)

Summary

The triple Regge vertex, which appears in the helicity-pole—Regge-pole (HPRP) limit of 1-particle inclusive cross-sections, is shown to have certain zeros. The proof uses the upper bound imposed by unitarity and analyticity on the 3-to-3 amplitude in the HPRP limit.

Riassunto

Si dimostra che il vertice di Regge triplo, che compare nel limite polo di elicità-polo di Regge (HPRP) delle sezioni d’urto inclusive di 1 particella, ha certi zeri. La dimostrazione fa uso dei limiti superiori imposti dall’unitarietà e dall’analiticità all’ampiezza 3 a 3 nel limite HPRP.

Реэюме

Покаэывается, что тройная верщина Редже, которая воэникает в пределе «спиральный полюс - Редже полюс» для одно-частичных инклюэивных поперечных сечений, имеет определенные нули. Докаэательство наличия нулей испольэует верхнюю границу, налагаемую унитарностью и аналитичностью на амплитуду перехода «3 в 3» в пределе «спиральный полюс -Редже полюс»

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Authors and Affiliations

  1. Laboratory for Nuclear Science and Department of Physics, Massachusetts Institute of Technology, Cambridge, Mass.

    A. Patrascioiu

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  1. A. Patrascioiu
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To speed up publication, the author of this paper has agreed to not receive the proofs for correction.

This work is supported in part through funds provided by the Atomic Energy Commission under Contract (11-1)-3069.

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Patrascioiu, A. Zeros of the triple regge vertex. Nuov Cim A 15, 274–280 (1973). https://doi.org/10.1007/BF02822900

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  • DOI: https://doi.org/10.1007/BF02822900

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