2 papers
gr-qc2000
Finite Temperature Field Theory of "Extreme Black Holes"
Yoshitaka Degura, Kiyoshi Shiraishi
We treat the model which describes "extreme black holes" moving slowly. We derive an effective lagrangian in the low energy for this model and then investigate a statistical behavi…
gr-qc1998
Black Holes with Scalar Hair in (2+1) dimensions
Yoshitaka Degura, Kenji Sakamoto, Kiyoshi Shiraishi
Nonrotating and rotating black hole soltuions in (2+1) dimensions are studied in a model including a real scalar field with a simple potential coupled to gravity.