Non-Commutative Complete Mellin Representation for Feynman Amplitudes - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Pré-Publication, Document De Travail Année : 2007

Non-Commutative Complete Mellin Representation for Feynman Amplitudes

Résumé

We extend the complete Mellin (CM) representation of Feynman amplitudes to the non-commutative quantum field theories. This representation is a versatile tool. It provides a quick proof of meromorphy of Feynman amplitudes in parameters such as the dimension of space-time. In particular it paves the road for the dimensional renormalization of these theories. This complete Mellin representation also allows the study of asymptotic behavior under rescaling of arbitrary subsets of external invariants of any Feynman amplitude.

Dates et versions

hal-00150376 , version 1 (30-05-2007)

Identifiants

Citer

R. Gurau, A. P. C. Malbouisson, V. Rivasseau, A. Tanasa. Non-Commutative Complete Mellin Representation for Feynman Amplitudes. 2007. ⟨hal-00150376⟩
39 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More