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JOURNALS // Teoreticheskaya i Matematicheskaya Fizika // Archive
TMF, 1976 Volume 26, Number 1, Pages 137–140 (Mi tmf3177)
New possibilities of verifying analyticity

Yu. S. Vernov, O. V. Dumbrais, T. Yu. Dumbrais, M. N. Mnatsakanova


Abstract: It is shown that if dispersion relations hold for the scattering amplitude then, without any additional assumptions, dispersion relations can also be proved for its logarithm. A new way of verifying analyticity is proposed.

Received: 28.01.1975


 English version: Theoretical and Mathematical Physics, 1976, 26:1, 89–91

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