Novel Quantum Phases of Dipolar Bose Gases in Optical Lattices

Journal Article · Fri Jun 29 04:00:00 EDT 2007 · Physical Review Letters

DOI:https://doi.org/10.1103/PHYSREVLETT.98.260405· OSTI ID:20953358

Yi, S; Sun, C P ^[1]; Li, T ^[2]

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1. Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing, 100080 (China)
2. Department of Physics, Renmin University of China, Beijing, 100872 (China)

We investigate the quantum phases of polarized dipolar bosons loaded into a two-dimensional square and three-dimensional cubic optical lattices. We show that the long-range and anisotropic nature of the dipole-dipole interaction induces a rich variety of quantum phases, including the supersolid and striped supersolid phases in two-dimensional lattices, and the layered supersolid phase in three-dimensional lattices.

• OSTI ID: 20953358
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 26 Vol. 98; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ANISOTROPY
BOSE-EINSTEIN GAS
BOSONS
DIPOLES
INTERACTIONS
THREE-DIMENSIONAL CALCULATIONS
TWO-DIMENSIONAL CALCULATIONS