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28 March 2024
 
  » arxiv » hep-th/9810209

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Quantum effects for extrinsic geometry of strings via the generalized Weierstrass representation
B.G. Konopelchenko ; G. Landolfi ;
Date 26 Oct 1998
Journal Phys.Lett. B444 (1998) 299-308
Subject hep-th
AbstractThe generalized Weierstrass representation for surfaces in $Bbb{R}^{3}$ is used to study quantum effects for strings governed by Polyakov-Nambu-Goto action. Correlators of primary fields are calculated exactly in one-loop approximation for the pure extrinsic Polyakov action. Geometrical meaning of infrared singularity is discussed. The Nambu-Goto and spontaneous curvature actions are treated perturbatively.
Source arXiv, hep-th/9810209
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