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Testing a new strategy to treat divergent amplitudes in QED

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dc.creator Scarpelli A. P. Baêta
dc.creator Battistel O. A.
dc.creator Nemes M. C.
dc.date 1998
dc.date.accessioned 2013-05-29T22:27:44Z
dc.date.available 2013-05-29T22:27:44Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97331998000300001
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=1998&volume=28&issue=3&spage=161
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/2393
dc.description We analyse a new strategy to manipulate and calculate divergent amplitudes in the context of Quantum Electrodynamics. We compare our results with results of Dimensional Regularization and (one parameter) Pauli-Villars regularization prescriptions and conclude that the present technique allows for an unambiguous determination of the physical content of the divergent amplitude. The results obtained for QED can be easily extended to nonrenormalizable theories where they should be most especially useful.
dc.publisher Sociedade Brasileira de Física
dc.source Brazilian Journal of Physics
dc.title Testing a new strategy to treat divergent amplitudes in QED

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