Articoli correlati a QED: A Proof of Renormalizability: 312

QED: A Proof of Renormalizability: 312 - Rilegato

Feldman, Joel S.; Hurd, Thomas R.; Rosen, Lon M.; Wright, Jill D.

 
9783540502135: QED: A Proof of Renormalizability: 312
Rilegato
ISBN 10: 3540502130 ISBN 13: 9783540502135
Casa editrice: Springer-Verlag Berlin and Heidelberg GmbH & Co. K, 1988

Sinossi

The authors give a detailed and pedagogically well written proof of the renormalizability of quantum electrodynamics in four dimensions. The proof is based on the free expansion of Gallavotti and Nicolo and is mathematically rigorous as well as impressively general. It applies to rather general models of quantum field theory including models with infrared or ultraviolet singularities, as shown in this monograph for the first time. Also discussed are the loop regularization for renormalized graphs and the Ward identities. The authors also establish that in QED in four dimensions only gauge invariant counterterms are required. This seems to be the first proof which will be accessible not only to the expert but also to the student.

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Contenuti

The GN tree expansion and UV-renormalization.- Loop regularization.- Ward identities.- The limits ? ? ? and U ? ?.- The tree expansion in the infrared regime.- QED without cutoffs.- Local borel summability.

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Editore
Springer-Verlag Berlin and Heidelberg GmbH & Co. K
Data di pubblicazione
1988
Lingua
Inglese
ISBN 10 
3540502130
ISBN 13 
9783540502135
Rilegatura
Copertina rigida
Numero di pagine
183
Contatto del produttore
non disponibile
Persona responsabile
CMN Printpool Inh. Mathis Neumann
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