Accession Number : AD0734659
Title : Quasiparticle Excitations and Photon Pairing in a Radiating Gas.
Descriptive Note : Technical rept.,
Corporate Author : ARIZONA UNIV TUCSON DEPT OF PHYSICS
Personal Author(s) : Parmenter,T. H.
Report Date : 01 JAN 1972
Pagination or Media Count : 26
Abstract : Values of both atomic and photon quasiparticle excitation energies and lifetimes are calculated for the model of a dilute gas of two-level atoms interacting with the electromagnetic modes of a macroscopic enclosure. Interactions both linear and quadratic in the magnetic vector potential are included. Failure to make the rotating wave approximation leads directly to pairing in the system, hole-electron pairing in the atoms, photon-photon pairing in the electromagnetic modes. The pairing properties of the ground state of the interacting system are exhibited explicitly. First-and second-order intensity correlation functions are calculated for the ground state. (Author)
Descriptors : (*MOLECULAR ENERGY LEVELS, EXCITATION), PHOTON BOMBARDMENT, MATHEMATICAL ANALYSIS, WAVE FUNCTIONS, INTERACTIONS, MOLECULAR ORBITALS
Subject Categories : Atomic and Molecular Physics and Spectroscopy
Distribution Statement : APPROVED FOR PUBLIC RELEASE