Published February 1991
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A Polyakov action on Riemann surfaces
Description
A calculation of the effective action for induced conformal gravity on higher genus Riemann surfaces is presented. Our expression, generalizing Polyakov's formula, depends holomorphically on the Beltrami and integrates the diffeomorphism anomaly. A solution of the conformal Ward identity on an arbitrary compact Riemann surfaces without boundary is presented, and its remarkable properties are studied. (K.A.) 16 refs., 2 figs
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23080066.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- LAPP-TH--331/90
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 23080066
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANALYTICAL SOLUTION; CONFORMAL INVARIANCE; GRAVITATIONAL FIELDS; RIEMANN SPACE; WARD IDENTITY; WEYL UNIFIED THEORY
- Descriptors DEC
- FIELD THEORIES; INVARIANCE PRINCIPLES; MATHEMATICAL SPACE; SPACE; UNIFIED-FIELD THEORIES