11 citations · 25 across the 11 of their papers we have counts for
11 papers
Solution Generation of a Capped Black Hole
Ryotaku Suzuki, Shinya Tomizawa
Utilizing the electric Harrison transformation developed in five-dimensional minimal supergravity, we construct an exact solution characterizing non-BPS charged rotating black hole…
Innermost stable circular orbits around a spinning black hole binary
Eiki Kagohashi, Ryotaku Suzuki, Shinya Tomizawa
Using the exact solution that describes multi-centered rotating black holes, recently discovered by Teo and Wan, we investigate the innermost stable circular orbit (ISCO) for massi…
Static equilibrium of multi-black holes in expanding bubbles in five dimensions
Shinya Tomizawa, Ryotaku Suzuki
We investigate possible configurations for vacuum multi-black holes that maintain static equilibrium in expanding bubbles. Our analysis assumes a five-dimensional Weyl metric to de…
New construction of a charged dipole black ring by Harrison transformation
Ryotaku Suzuki, Shinya Tomizawa
We present an exact solution for a non-BPS charged rotating black ring endowed with a dipole charge in the bosonic sector of five-dimensional minimal supergravity. Utilizing the el…
Causality of Photon Propagation under Dominant Energy Condition in Non-linear Electrodynamics
Shinya Tomizawa, Ryotaku Suzuki
Recently, various types of regular black hole model are reintroduced as the solution of the Einstein equations coupled with nonlinear electrodynamics (NED). In NED, it is known tha…
Dynamics of Myers-Perry black holes with almost equal angular momenta in odd dimensions
Ryotaku Suzuki, Shinya Tomizawa
We investigate the nonlinear dynamics of D=2N+3 Myers-Perry black holes with almost equal angular momenta, which have N equal spins out of possible N+1 spins. In particular, we stu…