Supersymmetric non-Abelian monopoles and black holes in N=2,d=4 Super-Einstein-Yang-Mills Theories

Supersymmetric non-Abelian monopoles and black holes in N=2,d=4 Super-Einstein-Yang-Mills Theories

We study the supersymmetric solutions of the simplest $N=2$ supersymmetrization of the Einstein-Yang-Mills theory in $d=4$: $N=2,d=4$ Super-Einstein-Yang-Mills theories. Given a solution of the standard Bogomol’nyi equations in $mathbf{R}^3$ (such as the well known ‘t Hooft-Polyakov $SU(2)$ monopole in the BPS limit) it is always possible to construct a supersymmetric solutions of the $N=2,d=4$ Super-Einstein-Yang-Mills theory. We study which gravitating solutions can be constructed using ‘t Hooft-Polyakov $SU(2)$ monopole in the BPS limit and other solutions of the Bogomol’nyi equations. From the ‘t Hooft-Polyakov $SU(2)$ monopole one gets a globally regular solution (a “global monopole”). From the other solutions, which are usually disregarded because they are singular in $mathbf{R}^3$, one gets regular black holes with non-Abelian hair whose event horizons hide the singularities. All the solutions are given in a purely analytical form.

IFT Madrid

The event is finished.

Date

29 April 2014
Expired!

Time

14h15 – 14h15

Location

Salle Claude Itzykson, Bât. 774
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