2 papers
gr-qc2023
Transformation of mass-angular momentum aspect under BMS transformations
Po-Ning Chen, Mu-Tao Wang, Ye-Kai Wang +1
In this article, we present the definitive transformation formulae of the mass aspect and angular momentum aspect under BMS transformations. Two different approaches that lead to t…
math.DG2022
The mass of the static extension of small spheres
Brian Harvie, Ye-Kai Wang
We give a simple proof to the computation of ADM mass of the static extensions of small spheres in Wiygul \cite{W1, W2}. It makes use of the mass formula $m = \frac{1}{4π} \int_{\p…