1.
Phys Rev Lett
; 86(17): 3839-42, 2001 Apr 23.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11329337
RESUMO
A quantum kinetics of the Bose-Einstein condensation in the self-consistent (s.c.) Hartree-Fock-Bogoliubov (HFB) model of the interacting Bose gas is formulated and numerically solved for the example of excitons scattering with a thermal bath of acoustic phonons. The theory describes the condensation in real time starting from a nonequilibrium initial state towards the equilibrium HFB solution. The s.c. changes of the spectrum are automatically incorporated in the scattering terms.