We use Einstien-Tolman expression of the energy-momentum pseudo tensor (EMPT) in the sphere and Cartesian coordinates, calculated the energy density of static sphere symmetry of gravitational field.

• 文中重点讨论静态引力场的能量密度与de sitter弯曲时空中双极化态遗迹引力波的能量动量赝张量和正定性性问题。