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Noncommutative deformations of quantum field theories, locality, and causality

✍ Scribed by M. A. Soloviev


Publisher
SP MAIK Nauka/Interperiodica
Year
2010
Tongue
English
Weight
537 KB
Volume
163
Category
Article
ISSN
0040-5779

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## 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