Asymptotically flat multiblack lenses

作者:Tomizawa Shinya*; Okuda Taika
来源:PHYSICAL REVIEW D, 2017, 95(6): 064021.
DOI:10.1103/PhysRevD.95.064021

摘要

We present an asymptotically flat and stationary multiblack lens solution with biaxisymmetry of U(1) x U(1) as a supersymmetric solution in the five-dimensional minimal ungauged supergravity. We show that the spatial cross section of each degenerate Killing horizon admits different lens space topologies of L(n=1) =S-3/Z(n) as well as a sphere S-3. Moreover, we show that, in contrast to the higher-dimensional Majumdar-Papapetrou multiblack hole and multi-Breckenridge-Myers-Peet-Vafa (BMPV) black hole spacetime, the metric is smooth on each horizon even if the horizon topology is spherical.

  • 出版日期2017-3-14