Parametric representation of a translation-invariant renormalizable noncommutative model
نویسندگان
چکیده
منابع مشابه
One-loop β functions of a translation-invariant renormalizable noncommutative scalar model
Recently, a new type of renormalizable φ 4 scalar model on the Moyal space was proved to be perturbatively renormalizable. It is translation-invariant and introduces in the action a a/(θp) term. We calculate here the β and γ functions at one-loop level for this model. The coupling constant βλ function is proved to have the same behavior as the one of the φ 4 model on the commutative R. The βa f...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2009
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/42/36/365208