Phase separation of a twocomponent dipolar BoseEinstein condensate in the quasionedimensional and quasitwodimensional regime
Abstract
We consider a twocomponent BoseEinstein condensate, which contains atoms with magnetic dipole moments aligned along the z direction (labeled as component 1) and nonmagnetic atoms (labeled as component 2). The problem is studied by means of exact numerical simulations. The effects of dipoledipole interaction on phase separations are investigated. It is shown that, in the quasionedimensional regime, the atoms in component 2 are squeezed out when the dimensionless dipolar strength parameter is small, whereas the atoms in component 1 are pushed out instead when the parameter is large. This is in contrast to the phenomena in the quasitwodimensional regime. These two components are each kicked out by the other in the quasionedimensional regime and this phenomenon is discussed as well.
 Authors:

 College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing, 211106 (China)
 Publication Date:
 OSTI Identifier:
 22058752
 Resource Type:
 Journal Article
 Journal Name:
 Physical Review. A
 Additional Journal Information:
 Journal Volume: 84; Journal Issue: 1; Other Information: (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 10502947
 Country of Publication:
 United States
 Language:
 English
 Subject:
 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; BOSEEINSTEIN CONDENSATION; COMPUTERIZED SIMULATION; DIPOLES; ELECTROMAGNETIC INTERACTIONS; MAGNETIC DIPOLE MOMENTS; ONEDIMENSIONAL CALCULATIONS; TWODIMENSIONAL CALCULATIONS
Citation Formats
Kuitian, Xi, Daning, Shi, Jinbin, Li, and Kavli Institute for Theoretical Physics China, CAS, Beijing, 100190. Phase separation of a twocomponent dipolar BoseEinstein condensate in the quasionedimensional and quasitwodimensional regime. United States: N. p., 2011.
Web. doi:10.1103/PHYSREVA.84.013619.
Kuitian, Xi, Daning, Shi, Jinbin, Li, & Kavli Institute for Theoretical Physics China, CAS, Beijing, 100190. Phase separation of a twocomponent dipolar BoseEinstein condensate in the quasionedimensional and quasitwodimensional regime. United States. doi:10.1103/PHYSREVA.84.013619.
Kuitian, Xi, Daning, Shi, Jinbin, Li, and Kavli Institute for Theoretical Physics China, CAS, Beijing, 100190. Fri .
"Phase separation of a twocomponent dipolar BoseEinstein condensate in the quasionedimensional and quasitwodimensional regime". United States. doi:10.1103/PHYSREVA.84.013619.
@article{osti_22058752,
title = {Phase separation of a twocomponent dipolar BoseEinstein condensate in the quasionedimensional and quasitwodimensional regime},
author = {Kuitian, Xi and Daning, Shi and Jinbin, Li and Kavli Institute for Theoretical Physics China, CAS, Beijing, 100190},
abstractNote = {We consider a twocomponent BoseEinstein condensate, which contains atoms with magnetic dipole moments aligned along the z direction (labeled as component 1) and nonmagnetic atoms (labeled as component 2). The problem is studied by means of exact numerical simulations. The effects of dipoledipole interaction on phase separations are investigated. It is shown that, in the quasionedimensional regime, the atoms in component 2 are squeezed out when the dimensionless dipolar strength parameter is small, whereas the atoms in component 1 are pushed out instead when the parameter is large. This is in contrast to the phenomena in the quasitwodimensional regime. These two components are each kicked out by the other in the quasionedimensional regime and this phenomenon is discussed as well.},
doi = {10.1103/PHYSREVA.84.013619},
journal = {Physical Review. A},
issn = {10502947},
number = 1,
volume = 84,
place = {United States},
year = {2011},
month = {7}
}