2 papers
gr-qc1996
Higher Dimensional Self-similar Spherical Symmetric Scalar Field Collapse and Critical Phenomena in Black Hole Formation
Jiro Soda, Kouichirou Hirata
The higher dimensional spherical symmetric scalar field collapse problem is studied in the light of the critical behavior in black hole formation. To make the analysis tractable, t…
gr-qc1996
Comment on Entropy in Two-dimensional Dilaton Gravity
Kouichirou Hirata, Yoshi Fujiwara, Jiro Soda
The thermodynamic second law in the evaporating black hole space-time is examined in the context of two-dimensional dilaton black hole. The dynamical evolution of entropy is invest…