A modified renormalization procedure which may avoid use of bare parameters
A new renormalization procedure is introduced via a method that assigns finite values to divergent expressions in quantum field theory. It is shown that this procedure works at the two-loop level in Feynman diagrams with overlapping divergences. Applications to λφ4 theory and quantum electrodynamics...
| Publicado: |
1989
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00222488_v30_n8_p1851_Chimento http://hdl.handle.net/20.500.12110/paper_00222488_v30_n8_p1851_Chimento |
| Aporte de: |
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