Integrability and Scheme Independence of Even-Dimensional Quantum Geometry Effective Action
نویسنده
چکیده
We investigate how the integrability conditions for conformal anomalies constrain the form of the effective action in even-dimensional quantum geometry. We show that the effective action of four-dimensional quantum geometry (4DQG) satisfying integrability has a manifestly diffeomorphism invariant and regularization scheme-independent form. We then generalize the arguments to six dimensions and propose a model of 6DQG. A hypothesized form of the 6DQG effective action is given. E-mail address : [email protected]
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تاریخ انتشار 2008