Accession Number:

AD0617210

Title:

AMPLITUDE BOUND IN LADDER GRAPH MODELS. II,

Descriptive Note:

Corporate Author:

PRINCETON UNIV N J PALMER PHYSICAL LAB

Personal Author(s):

Report Date:

1964-07-02

Pagination or Media Count:

7.0

Abstract:

A procedure described earlier for bounding laddergraph scattering amplitudes is applied here to two models exchange of pairs of scalar particles bubbles, and exchange of vector particles. The forward-scattering absorptive amplitudes are bounded from above. Apart from logarithmic factors, the correct amplitudes are known to grow with energy like S alpha, and our results determine upper bounds on the exponents alpha. For case where the exchanged particles are massless, our upper bounds in fact coincide with the exact results for alpha as given in the literature. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE