Bose-Einstein condensate superfluid - Mott insulator transition in an optical lattice

被引：0

作者：

Rey, Ana M. ^{[1
]}

Calzetta, Esteban A. ^{[2
]}

Hu, Bei-Lok ^{[3
]}

机构：

[1] Harvard Smithsonian Ctr Astrophys, Inst Theoret Atom Mol & Opt Phys, Cambridge, MA 02138 USA

[2] Univ Buenos Aires, Fac Ciencias Exactas & Nat, Dept Fis, RA-1428 Buenos Aires, DF, Argentina

[3] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

来源：

RECENT PROGRESS IN MANY-BODY THEORIES, PROCEEDINGS | 2006年 / 10卷

基金：

美国国家科学基金会;

关键词：

Bose-Einstein condensates; phase transitions; Mott transition;

D O I：

10.1142/9789812772787_0028

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present in this paper an analytical model for a cold bosonic gas on an optical lattice (with densities of the order of 1 particle per site) targeting the critical regime of the Bose - Einstein Condensate superfluid - Mott insulator transition.

引用

页码：254 / +

页数：2

共 9 条

[1] NONEQUILIBRIUM QUANTUM-FIELDS - CLOSED-TIME-PATH EFFECTIVE ACTION, WIGNER FUNCTION, AND BOLTZMANN-EQUATION [J].

CALZETTA, E ;

HU, BL .

PHYSICAL REVIEW D, 1988, 37 (10) :2878-2900

[2]

CALZETTA E, UNPUB PHYS REV A

[3]

DZIARMAGA J, 2002, P NATO ASI PATTERNS

[4]

Kohl M., private communication

[5] Excitations of a superfluid in a three-dimensional optical lattice -: art. no. 240402 [J].

Schori, C ;

Stöferle, T ;

Moritz, H ;

Köhl, M ;

Esslinger, T .

PHYSICAL REVIEW LETTERS, 2004, 93 (24)

[6]

SCHWINGER J, 1965, SOV PHYS JETP, V20, P1018

[7] Ultracold matter [J].

Southwell, K .

NATURE, 2002, 416 (6877) :205-205

[8] Transition from a strongly interacting 1D superfluid to a Mott insulator -: art. no. 130403 [J].

Stöferle, T ;

Moritz, H ;

Schori, C ;

Köhl, M ;

Esslinger, T .

PHYSICAL REVIEW LETTERS, 2004, 92 (13) :130403-1

[9]

WHITTAKER ET, 1984, COURSE MODERN ANAL

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