ABOUT SOME EXACT SOLUTIONS FOR 2 + 1 GRAVITY COUPLED TO GAUGE FIELDS

20 August 1992

journal article
Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters A

Vol. 7 (25) , 2341-2350
https://doi.org/10.1142/s0217732392002111

Abstract

Some exact static solutions for Einstein gravity in 2 + 1 dimensions coupled to Abelian gauge field are discussed, where the invariant interval is of the form: ds² = N² (r) dt² − dr² − C² (r) dθ². Some of these solutions are three-dimensional analogs of the Schwarzschild black holes. The metrics in the regions inside and outside the horizon are connected by the changing of the Planck mass sign.

Keywords

BLACK HOLES
GAUGE FIELD
EXACT SOLUTIONS
GRAVITY COUPLED
EXACT STATIC
STATIC SOLUTIONS
SIGN

All Related Versions

Version 1, 1992-05-26, ArXiv

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