Cold atoms and molecules in self-assembled dipolar lattices

被引：93

作者：

Pupillo, G. ^{[1
,2
]}

Griessner, A. ^{[1
,2
]}

Micheli, A. ^{[1
,2
]}

Ortner, M. ^{[1
,2
]}

Wang, D. -W. ^{[3
,4
]}

Zoller, P. ^{[1
,2
]}

机构：

[1] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria

[2] Austrian Acad Sci, Inst Quantum Opt & Quantum Informat, A-6020 Innsbruck, Austria

[3] Natl Tsing Hua Univ, Dept Phys, Hinschu, Taiwan

[4] Natl Tsing Hua Univ, NCTS, Hinschu, Taiwan

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 100卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.100.050402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the realization of lattice models, where cold atoms and molecules move as extra particles in a dipolar crystal of trapped polar molecules. The crystal is a self-assembled floating mesoscopic lattice structure with quantum dynamics given by phonons. We show that within an experimentally accessible parameter regime extended Hubbard models with tunable long-range phonon-mediated interactions describe the effective dynamics of dressed particles.

引用

页数：4

共 37 条

[1]

Alexandrov A. S., 2003, THEORY SUPERCONDUCTI

[2] Quantum phase transition in a two-dimensional system of dipoles [J].