A Polyakov action on Riemann surfaces (Q1326728)
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scientific article; zbMATH DE number 584564
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Polyakov action on Riemann surfaces |
scientific article; zbMATH DE number 584564 |
Statements
A Polyakov action on Riemann surfaces (English)
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21 May 1995
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We present a calculation of the effective action for induced conformal gravity on higher genus Riemann surfaces. Our expression, generalizing Polyakov's formula, depends holomorphically on the Beltrami and integrates the diffeomorphism anomaly.
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strong models
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Ward identity
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conformal gravity
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diffeomorphism anomaly
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