Non-divergence of gravitational self-interactions for Goto-Nambu strings

B. Carter; R. A. Battye

doi:10.1016/s0370-2693(98)00496-1

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arXiv · hep-th/9803012

Non-divergence of gravitational self-interactions for Goto-Nambu strings

B. Carter·R. A. Battye

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Abstract

The classical linearised gravitational self interaction of a Goto-Nambu string is examined in four spacetime dimensions. Using a conveniently gauge independent tensorial treatment, the divergent part of the self-force is shown to be exactly zero. This is due to cancelation by a contribution that was neglected in the previous treatments. This result has implications for many applications.

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B. Carter, R. A. Battye. 1998-06-08. Non-divergence of gravitational self-interactions for Goto-Nambu strings. https://doi.org/10.1016/s0370-2693(98)00496-1

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