We present a calculation of the effective action for induced conformal gravity on higher genus Rieman surfaces. Our expression, generalizing Polyakov's formula, depends holomorphically on the Beltrami differential and integrates the diffeomorphism anomaly. © 1991.
A Polyakov action on Riemann surfaces / Zucchini R.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 260:3-4(1991), pp. 296-302. [10.1016/0370-2693(91)91615-3]
A Polyakov action on Riemann surfaces
Zucchini R.Primo
1991
Abstract
We present a calculation of the effective action for induced conformal gravity on higher genus Rieman surfaces. Our expression, generalizing Polyakov's formula, depends holomorphically on the Beltrami differential and integrates the diffeomorphism anomaly. © 1991.File in questo prodotto:
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