742 citations · 3.6k across the 101 of their papers we have counts for
101 papers
Exact pp-wave solutions in shift-symmetric higher-order scalar-tensor theories
Masato Minamitsuji
We investigate exact plane-fronted gravitational wave (pp-wave) solutions within the framework of shift-symmetric quadratic-order higher-order scalar--tensor (HOST) theories. These…
Stealth black hole solutions in higher-order Maxwell-Einstein theories
Masato Minamitsuji
We study static and spherically symmetric black hole solutions in higher-order Maxwell-Einstein theories. We do not particularly focus on the degenerate classes of theories. For se…
Even-parity black hole perturbations in Minimal Theory of Bigravity
Masato Minamitsuji, Shinji Mukohyama, Michele Oliosi
We study even-parity black hole perturbations in Minimal Theory of Bigravity (MTBG). We consider the Schwarzschild solution written in the spatially-flat coordinates in the self-ac…
Angular and radial stabilities of spontaneously scalarized black holes in the presence of scalar-Gauss-Bonnet couplings
Masato Minamitsuji, Shinji Mukohyama, Shinji Tsujikawa
We study the linear stability of spontaneously scalarized black holes (BHs) induced by a scalar field coupled to a Gauss-Bonnet (GB) invariant . For the scalar-GB…
Black hole thermodynamics in generalized Proca theories
Masato Minamitsuji, Kei-ichi Maeda
We investigate thermodynamics of static and spherically symmetric black holes (BHs) in generalized Proca (GP) theories by applying the Iyer-Wald prescription. BH solutions in GP th…
Exact solution for rotating black holes in parity-violating gravity
Hiroaki W. H. Tahara, Kazufumi Takahashi, Masato Minamitsuji +1
It has recently been pointed out that one can construct invertible conformal transformations with a parity-violating conformal factor, which can be employed to generate a novel cla…