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arXiv · hep-th/9609105

(2+1)-Gravity Solutions with Spinning Particles

M. Ciafaloni·P. Valtancoli
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Abstract

We derive, in 2+1 dimensions, classical solutions for metric and motion of two or more spinning particles, in the conformal Coulomb gauge introduced previously. The solutions are exact in the $N$-body static case, and are perturbative in the particles' velocities in the dynamic two-body case. A natural boundary for the existence of our gauge choice is provided by some ``CTC horizons'' encircling the particles, within which closed timelike curves occur.

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M. Ciafaloni, P. Valtancoli. 1996-09-12. (2+1)-Gravity Solutions with Spinning Particles. https://doi.org/10.1088/0264-9381%2F14%2F4%2F012

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