Black Holes with Zero Mass

Abstract

We consider the spacetimes corresponding to static Global Monopoles with interior boundaries corresponding to a Black Hole Horizon and analyze the behavior of the appropriate ADM mass as a function of the horizon radius r_H. We find that for small enough r_H, this mass is negative as in the case of the regular global monopoles, but that for large enough r_H the mass becomes positive encountering an intermediate value for which we have a Black Hole with zero ADM mass.

10 pages, 2 ps figures, REVTeX, some minor changes

References in corpus (1)

• Static Gravitational Global Monopoles

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