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The Existence and Stability of Noncommutative Scalar Solitons

✍ Scribed by Bergfinnur Durhuus; Thordur Jonsson; Ryszard Nest


Publisher
Springer
Year
2003
Tongue
English
Weight
206 KB
Volume
233
Category
Article
ISSN
0010-3616

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πŸ“œ SIMILAR VOLUMES


Renormalisation of scalar quantum field
✍ H. Grosse; R. Wulkenhaar πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 162 KB

## Abstract We give the main ideas our proof that the noncommutative Ο•^4^‐model is renormalisable to all orders. Compared with the commutative case, the bare action of relevant and marginal couplings contains necessarily an additional term: an harmonic oscillator potential in the free field action