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Radiative corrections to electroproduction of pions

โœ Scribed by P. Urban; F. Widder


Publisher
Elsevier Science
Year
1966
Weight
180 KB
Volume
22
Category
Article
ISSN
0031-9163

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Radiative corrections to pion-nucleon co
๐Ÿ“‚ Article ๐Ÿ“… 1968 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 80 KB

The electromagnetic corrections to the n-N coupling constants have been calculated by four methods. Feynman graphs, sidewise dispersion relations, sum rules, and current commutation relations. The results are explicitly shown to be gauge invariant. Only the nucleon intermediate state is considered i