By using the closed orbit theory, the photodetachment cross section of H- near a metal surface is derived and calculated......

Defect is built as that in the semiconductor when some metal posts are withdrawn regularly from the two-dimensional (2D)......

The formulas of the quantum electrodynamics have been applied to calculate the spontaneous emission rate of excited atom......

The spontaneous emission rate of two interacting excited atoms near a dielectric interface is studied using the photon c......