16 citations · 18 across the 11 of their papers we have counts for
4 papers · 1 filter
Geometric deformations of symmetric spacetimes with a string cloud
Hiroshi Kozaki, Satsuki Matsuno, Tatsuhiko Koike +2
We establish a deformation framework for highly symmetric solutions to the Einstein equations. In this framework, four-dimensional metrics are constructed from three-dimensional η-…
The exact solutions to an Einstein-Dirac-Maxwell system with Sasakian quasi-Killing spinors on 4D spacetimes
Satsuki Matsuno, Fumihiro Ueno
Exact solutions to an Einstein-Maxwell(E-D-M) system with an electric current are simple models of global cosmic magnetic phenomena in the universe. In this paper, we consider an E…
Solutions to the Einstein-Maxwell-Current System with Sasakian maifolds
Hideki Ishihara, Satsuki Matsuno
We construct stationary solutions to the Einstein-Maxwell-current system by using the Sasakian manifold for the three-dimensional space. Both the magnetic field and the electric cu…
Black holes submerged in Anti-de Sitter space
Hideki Ishihara, Satsuki Matsuno, Haruki Nakamura
Suppose a one-dimensional isometry group acts on a space, we can consider a submergion induced by the isometry, namely we obtain an orbit space by identification of points on the o…