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On the quotient of the regularized determinant of two elliptic operators

✍ Scribed by R. E. Gamboa Saraví; M. A. Muschietti; J. E. Solomin


Publisher
Springer
Year
1987
Tongue
English
Weight
734 KB
Volume
110
Category
Article
ISSN
0010-3616

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Operator regularization and the phase of
✍ D.G.C McKeon; T.N Sherry 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 912 KB

Operator regularization is a symmetry preserving regularization procedure to all orders of perturbation theory that avoids explicit divergences. At one-loop order it is det H which is regularized, where H is an operator appearing in the theory. For some theories it is not possible to treat det H dir