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gr-qc2022
Maximum size of black holes in our accelerating Universe
Tetsuya Shiromizu, Keisuke Izumi, Kangjae Lee +1
In accordance with current models of the accelerating Universe as a spacetime with a positive cosmological constant, new results about a cosmological upper bound for the area of st…
gr-qc2022★ 6 cited
Four types of attractive gravity probe surfaces
Kangjae Lee, Tetsuya Shiromizu, Keisuke Izumi +2
We reexamine the concept of the attractive gravity probe surface recently proposed as an indicator for strength of gravity. Then, we propose three new variant concepts and show ref…