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Construction of interacting quantum scalar field inλ: (Φ4)4: Theory

✍ Scribed by R. Raczka


Book ID
112835881
Publisher
Società Italiana di Fisica
Year
1973
Weight
158 KB
Volume
7
Category
Article
ISSN
0375-930X

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📜 SIMILAR VOLUMES


Renormalisation of scalar quantum field
✍ H. Grosse; R. Wulkenhaar 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 162 KB

## Abstract We give the main ideas our proof that the noncommutative ϕ^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