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Worldline Green functions for multiloop diagrams

We propose a multiloop generalization of the Bern-Kosower formalism, based on Strassler's approach of evaluating worldline path integrals by worldline Green functions. Those Green functions are explicitly constructed for the basic two-loop graph, and for a loop with an arbitrary number of propa...

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Detalles Bibliográficos
Autores principales: Schmidt, Michael G., Schubert, Christian
Lenguaje:eng
Publicado: 1994
Materias:
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(94)90944-X
http://cds.cern.ch/record/260940