“Trapping” of the Radiation of an Excited Particle by Its Stark Interaction with the Nonresonant Levels of Surrounding Particles

详细

It has been shown analytically that an excited particle surrounded by immobile unlike atoms does not emit at a certain number of surrounding atoms. The necessary condition is the smallness of the region occupied by the particle and its environment compared to the wavelength of a photon emitted by an isolated particle in electromagnetic vacuum.