Implicit regularization beyond one-loop order: gauge field theories
نویسندگان
چکیده
منابع مشابه
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Gauge invariance of noncommutative (NC) regularization which, on the basis of a Lorentzinvariant NC action regarded as a ‘regulated’ action, neither introduces auxiliary fields nor extends dimensions to complex values, is proved by explicitly calculating photon self-energy in the one-loop approximation in scalar QED. Transversality of vacuum polarization in NC regularization is also briefly rev...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 2008
ISSN: 1434-6044,1434-6052
DOI: 10.1140/epjc/s10052-008-0614-6