Abstract
The antiferromagnetic spin-1 bosons in an optical lattice are studied by the Gutzwiller approximation. We find that the superfluid-Mott insulator transition is of a first-order on a part of the phase boundary.
Original language | English |
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Pages (from-to) | 651-656 |
Number of pages | 6 |
Journal | Journal of Low Temperature Physics |
Volume | 138 |
Issue number | 3-4 |
DOIs | |
Publication status | Published - 2005 Feb |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)