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arXiv · hep-th/9507077

(2+1)-Gravity with Moving Particles in an Instantaneous Gauge

A. Bellini·M. Ciafaloni·P. Valtancoli
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Abstract

By defining a regular gauge which is conformal-like and provides instantaneous field propagation, we investigate classical solutions of (2+1)-Gravity coupled to arbitrarily moving point-like particles. We show how to separate field equations from self-consistent motion and we provide a solution for the metric and the motion in the two-body case with arbitrary speed, up to second order in the mass parameters.

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A. Bellini, M. Ciafaloni, P. Valtancoli. 1995-07-13. (2+1)-Gravity with Moving Particles in an Instantaneous Gauge. https://doi.org/10.1016/0550-3213(95)00442-u

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