Arbeitsgruppenseminar
| Renormalisability of (noncommutative) field-theories and the Connes-Kreimer approach |
| Adrian Tanasa |
| Equipe 106, Institut Jean Lamour |
| Montag 01 Februar 2010 , 10h25 |
| Salle de séminaire du groupe de Physique Statistique |
I first introduce the Connes-Kreimer approach to renormalisation in commutative field-theory. Recently, some noncommutative scalar models were proven also to be renormalisable. Despite the non-local character of these models, I shall present in the second part of my talk the generalisation of this Connes-Kreimer approach to noncommutative renormalisation. |