Parametric representation and dimensional regularization of noncommutative QFT
Lundi 30/04/2007, 11:00
Salle Claude Itzykson, Bât. 774, Orme des Merisiers
We extend the parametric representation of renormalizable noncommutative quantum field theories to a particular class of theories, for whom power counting is more difficult to obtain. This class of theories includes gauge theories, which should be relevant for the quantum Hall effect. Moreover we present our latest results regarding the implementation of dimensional regularization and renormalization of noncommutative models.