Quantum phases of dipolar bosons in bilayer geometry

被引：23

作者：

Safavi-Naini, A. ^{[1
,2
]}

Soeyler, S. G. ^{[3
]}

Pupillo, G. ^{[4
,5
,6
]}

Sadeghpour, H. R. ^{[2
]}

Capogrosso-Sansone, B. ^{[7
]}

机构：

[1] MIT, Dept Phys, Cambridge, MA 02139 USA

[2] Harvard Smithsonian Ctr Astrophys, ITAMP, Cambridge, MA 02138 USA

[3] Abdus Salam Int Ctr Theoret Phys, I-34151 Trieste, Italy

[4] Univ Strasbourg, ISIS UMR 7006, Strasbourg, France

[5] Univ Strasbourg, IPCMS UMR 7504, Strasbourg, France

[6] CNRS, Strasbourg, France

[7] Univ Oklahoma, Homer L Dodge Dept Phys & Astron, Norman, OK 73019 USA

来源：

NEW JOURNAL OF PHYSICS | 2013年 / 15卷

基金：

美国国家科学基金会;

关键词：

POLAR-MOLECULES; SIMULATION; CHAINS;

D O I：

10.1088/1367-2630/15/1/013036

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We investigate the quantum phases of hard-core dipolar bosons confined to a square lattice in a bilayer geometry. Using exact theoretical techniques, we discuss the many-body effects resulting from the pairing of particles across layers at finite density, including a novel pair supersolid, superfluid and solid phases. These results are of direct relevance to experiments with polar molecules and atoms with large magnetic dipole moments trapped in optical lattices.

引用

页数：11

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