11 citations · 16 across the 3 of their papers we have counts for
3 papers
gr-qc2023★ 11 cited
Spins of primordial black holes formed with a soft equation of state
Daiki Saito, Tomohiro Harada, Yasutaka Koga +1
We investigate the probability distribution of the spins of primordial black holes (PBHs) formed in the universe dominated by a perfect fluid with the linear equation of state $p=w…
gr-qc2022★ 1 cited
Stationary Vacuum Bubble in a Kerr-de Sitter Spacetime
Daiki Saito, Chul-Moon Yoo
We study false vacuum decay in a black hole (BH) spacetime with an angular momentum. Considering the false vacuum region described by a Kerr-de Sitter geometry, under the thin wall…
gr-qc2021★ 4 cited
False Vacuum Decay in Rotating BTZ Spacetimes
Daiki Saito, Chul-Moon Yoo
We analyse vacuum decay in rotating BTZ black hole spacetimes with the thin wall approximation. Possible parameter regions for the vacuum decay are clarified. We find that the nucl…