标题： 莫勒的能量-动量复形对于非对易弯曲D3-膜上的时空几何学 显示英文标题

标题： Moeller's Energy-Momentum Complex for a Spacetime Geometry on a Noncommutative Curved D3-Brane

摘要： 莫勒的能量-动量复合体被用于确定在有效开玻色弦理论中的非对易弯曲D3膜上，由“(3+1)维”的“广义施瓦茨希尔德”几何描述的时空的能量和动量分布。所考虑的几何是由与非线性电磁场耦合的有效引力理论得到的，仅依赖于包含非对易参数一阶修正的广义(有效)质量和电荷。 显示英文摘要

摘要： Moeller's energy-momentum complex is employed in order to determine the energy and momentum distributions for a spacetime described by a "generalized Schwarzschild" geometry in (3+1)-dimensions on a noncommutative curved D3-brane in an effective, open bosonic string theory. The geometry considered is obtained by an effective theory of gravity coupled with a nonlinear electromagnetic field and depends only on the generalized (effective) mass and charge which incorporate corrections of first order in the noncommutativity parameter.