Wang and Yau's Quasi-Local Energy for an Extreme Kerr Spacetime

Warner A. Miller, Shannon Ray, Mu-Tao Wang +1

There exist constant radial surfaces, $\mathcal{S}$, that may not be globally embeddable in ${\mathbb{R}}^3$ for Kerr spacetimes with $a>\sqrt{3}M/2$. To compute the Brown and York (…