We continue the model independent study of the Polyakov action on an arbitrary compact surface without boundary of genus larger than 2 as the general solution of the relevant conformal Ward identity. A general formula for the Polyakov action and an explicit calculation of the energy-momentum tensor density is provided. It is further shown how Polyakov's SL(2,C) symmetry emerges in a curved base surface. © 1993 Springer-Verlag.
Zucchini R. (1993). A Polyakov action on Riemann surfaces (II). COMMUNICATIONS IN MATHEMATICAL PHYSICS, 152(2), 269-297 [10.1007/BF02098300].
A Polyakov action on Riemann surfaces (II)
Zucchini R.Primo
1993
Abstract
We continue the model independent study of the Polyakov action on an arbitrary compact surface without boundary of genus larger than 2 as the general solution of the relevant conformal Ward identity. A general formula for the Polyakov action and an explicit calculation of the energy-momentum tensor density is provided. It is further shown how Polyakov's SL(2,C) symmetry emerges in a curved base surface. © 1993 Springer-Verlag.File in questo prodotto:
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