Prog. Theor. Phys. Vol. 26 No. 6 (1961) pp. 927-941
Integral Representations for Scattering Amplitudes in Perturbation Theory. II
Research Institute for Fundamental Physics, Kyoto University, Kyoto
(Received July 31, 1961)
The precise supports of the weight functions in the integral representation proposed previously are found for the equal-mass-particle, pion-pion and nucleon-nucleon scatterings. From these results the maximal momentum transfers below which dispersion relation are derived are much improved.
DOI : 10.1143/PTP.26.927
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S. Mandelstam, Phys. Rev. 112 (1958), 1344[APS].
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- N. Nakanishi, Prog. Theor. Phys. Suppl. No. 18 (1961), 1[PTP].
Citing Article(s) :
Progress of Theoretical Physics Vol. 26 No. 6 (1961) pp. 1014-1016
Proof of Partial-Wave Dispersion Relations for Pion-Pion and Nucleon-Nucleon Scatterings in Perturbation Theory
Progress of Theoretical Physics Vol. 44 No. 5 (1970) pp. 1317-1339
The Reggeization of the Bethe-Salpeter Scattering Amplitudes