A matrix approach to the construction of stationary rotationally symmetric solutions in sourceless topologically massive gravity is presented. Using this approach, a family of exact solutions generalising those previously known is obtained; this family contains a non-trivial asymptotically flat solution. A pair of aysmptotically flat solutions of the wormhole type is also constructed numerically. As a by-product of this analysis, spatially compact solutions with strong point singularities are obtained.
机构:
Harvard Univ, Ctr Fundamental Laws Nat, Cambridge, MA 02138 USA
Univ Munich, Arnold Sommerfeld Ctr, D-80333 Munich, GermanyHarvard Univ, Ctr Fundamental Laws Nat, Cambridge, MA 02138 USA