论文标题
光子表面上的鹰能
The Hawking energy on photon surfaces
论文作者
论文摘要
霍金能量在逆平均曲率流下具有单调性特性,在爱因斯坦空间中具有恒定标态曲率的完全脐带曲面上。如果超曲面是间距的,它会生长,如果是时机的,则会降低。临时示例包括Minkowski和De Sitter倍或Schwarzschild中的光子表面。
The Hawking energy has a monotonicity property under the inverse mean curvature flow on totally umbilic hypersurfaces with constant scalar curvature in Einstein spaces. It grows if the hypersurface is spacelike, and decreases if it is timelike. Timelike examples include Minkowski and de Sitter hyperboloids, and photon surfaces in Schwarzschild.