Publikationsdatum:
2018-12-12
Beschreibung:
Author(s): Tao Chen and Bo Yan We apply the time-dependent Hartree-Fock-Bogoliubov (td-HFB) theory to describe the stimulated excitation driven by periodically modulating the interactions in a Bose-Einstein condensate (BEC). A comparison with the results calculated from the typical Bogoliubov approximation indicates that the addi... [Phys. Rev. A 98, 063615] Published Tue Dec 11, 2018
Schlagwort(e):
Matter waves and collective properties of cold atoms and molecules
Print ISSN:
1050-2947
Digitale ISSN:
1094-1622
Thema:
Physik