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An inequality in Feynman integrands
Published online by Cambridge University Press: 24 October 2008
Abstract
A proof by means of graphical techniques is given of an inequality conjectured by Nakanishi concerning the Feynman integrand for any term in the perturbation expansion of the scattering amplitude.
- Type
- Research Article
- Information
- Mathematical Proceedings of the Cambridge Philosophical Society , Volume 59 , Issue 1 , January 1963 , pp. 157 - 160
- Copyright
- Copyright © Cambridge Philosophical Society 1963
References
REFERENCES
(1)Bogoluibov, N. N. and Shirkov, D. V.Introduction to the theory of quantised fields (Inter-science; New York, 1959).Google Scholar
(3)Symanzik, K.Progr. Theoret. Phys. 20 (1958), 690–702.(Cf. J. Clerk Maxwell, Electricity and magnetism, vol. I, 3rd ed., p. 409.)CrossRefGoogle Scholar
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