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arXiv · 1207.5210

Minimizing gauge-functional for 2-d gravity and string theory

Laurent Baulieu·Daniel Zwanziger
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Abstract

We show the existence of a minimizing procedure for selecting a unique representative on the orbit of any given Riemann surface that contributes to the string partition function. As it must, the procedure reduces the string path integral to a final integration over a particular fundamental domain, selected by the choice of the minimizing functional. This construction somehow demystifies the Gribov question.

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Laurent Baulieu, Daniel Zwanziger. 2012-07-22. Minimizing gauge-functional for 2-d gravity and string theory. https://doi.org/10.1103/physrevd.87.086006

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