topological charge

During the reorganization process the total topological charge is conserved.

整个过程，总的拓扑电荷守恒。

It is shown that there always exists an optical vortex at the center of the beams and the topological charge is conserved.

结果表明，高阶贝塞尔-高斯脉冲光束经光阑衍射后，中心光涡旋始终存在，拓扑电荷守恒。

Laplacian of the electronic charge density at bond critical point along reaction coordinates and isoline of Laplacian of electronic charge density in stationary points are studied by topological theory of electron density.

用电荷密度拓扑理论分析了键临界点处电荷密度的Laplacian量随反应坐标的变化以及各驻点沿键径电荷密度的Laplacian的等值线图。

Exact results for the topological charge of 1+ 1d lattice gauge theory

1+1维格点规范理论拓扑荷的精确解