# Global Monopole-BTZ black hole

Authors
Type
Preprint
Publication Date
Dec 11, 2014
Submission Date
Aug 13, 2014
Identifiers
arXiv ID: 1408.3008
Source
arXiv
In order to obtain the geometry of a global monopole we introduce the broken $O(2)$ symmetry in $2+1-$dimensions. Adding a negative cosmological constant yields the extension of BTZ black hole in a global monopole background. In the absence of an exact solution and to the first order of approximation the global monopole adds $\frac{1}{r^{2}}$ and $\ln r$ potentials to the metric functions.