61 citations · 1.1k across the 84 of their papers we have counts for
85 papers
Generalized Black Holes with Fully Non-aligned Electromagnetic Fields
Hideo Furugori, Shinya Tomizawa
We develop a Plebański--Demiański-adapted parametrization of the general Ovcharenko--Podolský solution and construct new families of generalized black holes in four-dimensional Ein…
Multi-rotating black holes with non-aligned angular momenta in 5D Kaluza-Klein theory
Shinya Tomizawa, Hideo Furugori, Jun-ichi Sakamoto +1
We present an exact solution describing multi-rotating black holes in 4D Einstein-Maxwell-dilaton theory, which can be obtained from 5D Kaluza--Klein theory via dimensional reducti…
Multi--black holes in Bertotti--Robinson spacetime
Hideo Furugori, Jun-ichi Sakamoto, Shinya Tomizawa
We construct a new class of exact solutions describing multi-black holes in the Bertotti--Robinson spacetime, using the monodromy-matrix formalism associated with integrable sigma…
Monodromy-Matrix Description of Extremal Multi-centered Black Holes
Jun-ichi Sakamoto, Shinya Tomizawa
We study solution-generating techniques based on the Breitenlohner--Maison linear system for extremal, stationary biaxisymmetric black hole solutions in five-dimensional s…
Multi-centered Myers-Perry Black Holes in Five Dimensions
Shinya Tomizawa, Jun-ichi Sakamoto, Ryotaku Suzuki
We present a new family of multi-centered rotating black hole solutions in 5D vacuum Einstein gravity, providing explicit examples of cohomogeneity-three spacetimes. It is well kno…
Fan-Wang type regular black holes in Quasi-Topological Gravity
Ren Tsuda, Ryotaku Suzuki, Shinya Tomizawa
We construct a class of regular black hole solutions of the Fan-Wang type within quasi-topological gravity (QTG) in arbitrary spacetime dimensions greater than four. In contrast to…