24 citations · 119 across the 24 of their papers we have counts for
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gr-qc2020★ 2 cited
Quasi-local energy and Oppenheimer-Snyder collapse
Xiaokai He, Naqing Xie
We consider a scenario of the gravitational collapse of the Oppenheimer-Snyder dust cloud with spatially constant matter density. Given a closed two-surface within the star, three…
gr-qc2020
Hayward Quasilocal Energy of Tori
Xiaokai He, Naqing Xie
This paper is dedicated to the investigation of the positivity of the Hayward quasilocal energy of tori. Marginally trapped tori have nonnegative Hayward energy. We consider a scen…