Summary
Miyazawa’s method of calculation of the anomalous magnetic moment of the nucleon is given a covariant extension by using covariant dispersion relations. In this connection, some attention is paid to the difference between; covariant and non-covariant definitions of magnetic moment from meson current contribution.
Riassunto
Si dà un’estensione covariante del metodo di Miyazawa per il calcolo del momento magnetico anomalo del nucleone usando relazioni di dispersione covarianti. Trattando l’argomento si considera la differenza tra le definizioni covarianti e non covarianti del momento magnetico dovuto al contributo della corrente mesonica.
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References
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Okubo, S. Anomalous magnetic moment of the nucleon. Nuovo Cim 6, 542–558 (1957). https://doi.org/10.1007/BF02781361
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DOI: https://doi.org/10.1007/BF02781361