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Gravitational Field and Equations of Motion of Nonlinear Cosmic String

L. M. Chechin·T. B. Omarov
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Abstract

For the case of tension tensor containing nonlinear terms in $l^α$, we give generalization of Vilenkin metrics and equations of motion of cosmic string. Dynamics of nonlinear string in (1+1)-dimensional universe is discussed.

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L. M. Chechin, T. B. Omarov. 1998-11-16. Gravitational Field and Equations of Motion of Nonlinear Cosmic String. https://arxiv.org/abs/astro-ph/9811254

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