395 citations · 8.2k across the 171 of their papers we have counts for
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Black Hole in Higher Curvature Gravity and AdS/CFT Correspondence
Hiromi Saida, Jiro Soda
The classical central charge for the higher curvature gravity in 3-dimensions is calculated using the Legendre transformation method. The statistical entropy of BTZ black hole is d…
Quantum Fluctuations of Bulk Inflaton in Inflationary Brane World
Shinpei Kobayashi, Kazuya Koyama, Jiro Soda
The inflationary scenario for the brane world driven by the bulk inflaton is proposed. The quantum fluctuations of the inflaton is calculated and compared to those of the conventio…
Self-Tuning Dark Energy in Brane World Cosmology
K. Uzawa, J. Soda
Recently, the self-tuning mechanism of cancellation of vacuum energy has been proposed in which our universe is a flat 3-brane in a 5-dimensional spacetime. In this letter, the sel…
Black holes and a scalar field in an expanding universe
Hiromi Saida, Jiro Soda
We consider a model of an inhomogeneous universe including a massless scalar field, where the inhomogeneity is assumed to consist of many black holes. This model can be constructed…
Evolution of Cosmological Perturbations in the Brane World
Kazuya Koyama, Jiro Soda
The evolution of the cosmological perturbations is studied in the context of the Randall-Sundrum brane world scenario, in which our universe is realized on a three-brane in the fiv…
Creation of an Open Universe from Valley Bounce
Kazuya Koyama, Kayoko Maeda, Jiro Soda
It appears difficult to construct a simple model for an open universe based on the one bubble inflationary scenario. The reason is that one needs a large mass to avoid the tunnelin…