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arXiv · gr-qc/0402096

Quantum Cylindrical Waves and Sigma Models

J. Fernando Barbero G.·Guillermo A. Mena Marugan·Eduardo J. S. Villaseñor
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Abstract

We analyze cylindrical gravitational waves in vacuo with general polarization and develop a viewpoint complementary to that presented recently by Niedermaier showing that the auxiliary sigma model associated with this family of waves is not renormalizable in the standard perturbative sense.

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J. Fernando Barbero G., Guillermo A. Mena Marugan, Eduardo J. S. Villaseñor. 2004-02-23. Quantum Cylindrical Waves and Sigma Models. https://doi.org/10.1142/s0218271804004554

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