62 citations · 225 across the 24 of their papers we have counts for
17 papers · 1 filter
Isothermal spheres from grand partition functions in nonextensive statistical mechanics
Nahomi Kan, Takuya Maki, Kiyoshi Shiraishi
We analytically study isothermal spheres in the light of nonextensive statistical mechanics. The equations for the isothermal spheres are derived from the grand partition function…
Charged black holes with Yang-Mills hair and their thermodynamics
Takuya Maki, Kiyoshi Shiraishi, Satoru Hirenzaki
We present a new class of the black hole solutions of Einstein-Maxwell-Yang-Mills theory. These solutions have both U(1) charge and Yang-Mills hair. We also investigate the thermod…
Vacuum polarization near asymptotically anti-de Sitter black holes in odd dimensions
Kiyoshi Shiraishi, Takuya Maki
Recently, Bañados, Teitelboim and Zanelli obtained spherically symmetric black hole solutions in a particular class of Einstein--Lovelock gravity. We derive the propagator in an ex…
Quantum fluctuation of stress tensor and black holes in three dimensions
Kiyoshi Shiraishi, Takuya Maki
The quantum stress tensor near a three-dimensional black hole is studied for a conformally coupled scalar field. The back reaction to the metric is also investigated.
Three-dimensional black holes and solitons in higher-dimensional theories with compactification
Takuya Maki, Kiyoshi Shiraishi
Several types of static solutions to Einstein's equations coupled with antisymmetric tensor fields are found in -dimensional spacetime. The solutions describe a product of…
Motion of Test Particles around a Charged Dilatonic Black Hole
Takuya Maki, Kiyoshi Shiraishi
We examine motion of test particles with various masses, electric charges and dilatonic charges in a background metric and fields of a charged dilatonic black hole.