Topological solutions in ungauged Supergravity
arXiv:1307.2263 · doi:10.1103/PhysRevD.89.065005
Abstract
A new general class of solutions of ungauged four-dimensional Supegravity, in one-to-one correspondence with spherically symmetric, static black-hole solutions and Lifshitz solutions with Hyperscaling violation (\emph{hvLif}) is studied. The causal structure of the space-time is then elucidated.
More details about the physical properties of the solutions included.Discussion of the consequences of the results improved