Two-step condensation of lattice bosons
نویسندگان
چکیده
منابع مشابه
Phase diagram of two-component bosons on an optical lattice
We present a theoretical analysis of the phase diagram of twocomponent bosons on an optical lattice. A new formalism is developed which treats the effective spin interactions in the Mott and superfluid phases on the same footing. Using this new approach we chart the phase boundaries of the broken spin symmetry states up to the Mott to superfluid transition and beyond. Near the transition point,...
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ژورنال
عنوان ژورنال: Physica A: Statistical Mechanics and its Applications
سال: 2011
ISSN: 0378-4371
DOI: 10.1016/j.physa.2010.09.015