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Dynamics of unrenormalizable interactions in Minkowski and Euclidean spaces
new approach to unrenormalizable and marginally singular field theories is developed using generalized-function techniques and an unsubtracted Lehmann representation for increasing spectral functions. Solution methods for a class of unrenormalizable equations of time-ordered and nontime-ordered func...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
1967
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/BF02818412 http://cds.cern.ch/record/347733 |