Quantum Simulation of an Extra Dimension

被引：265

作者：

Boada, O. ^{[1
]}

Celi, A. ^{[2
]}

Latorre, J. I. ^{[1
]}

Lewenstein, M. ^{[2
,3
]}

机构：

[1] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain

[2] ICFO Inst Photon Sci, E-08860 Castelldefels, Barcelona, Spain

[3] ICREA, Barcelona 08010, Spain

来源：

PHYSICAL REVIEW LETTERS | 2012年 / 108卷 / 13期

关键词：

OPTICAL LATTICES; NEUTRAL ATOMS; PHYSICS; SUPERFLUID; GASES; TRANSITION; INSULATOR;

D O I：

10.1103/PhysRevLett.108.133001

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a general strategy to simulate a D + 1-dimensional quantum system using a D-dimensional one. We analyze in detail a feasible implementation of our scheme using optical lattice technology. The simplest nontrivial realization of a fourth dimension corresponds to the creation of a bi-volume geometry. We also propose single- and many-particle experimental signatures to detect the effects of the extra dimension.

引用

页数：6

共 39 条

[1] Experimental Realization of Strong Effective Magnetic Fields in an Optical Lattice [J].

Aidelsburger, M. ;

Atala, M. ;

Nascimbene, S. ;

Trotzky, S. ;

Chen, Y. -A. ;

Bloch, I. .

PHYSICAL REVIEW LETTERS, 2011, 107 (25)

[2]

[Anonymous], 1997, QUANTUM FIELDS LATTI

[3] (De)constructing dimensions [J].

Arkani-Hamed, N ;

Cohen, AG ;

Georgi, H .

PHYSICAL REVIEW LETTERS, 2001, 86 (21) :4757-4761

[4] Many-body physics with ultracold gases [J].

Bloch, Immanuel ;

Dalibard, Jean ;

Zwerger, Wilhelm .

REVIEWS OF MODERN PHYSICS, 2008, 80 (03) :885-964

[5] Dirac equation for cold atoms in artificial curved spacetimes [J].

Boada, O. ;

Celi, A. ;

Latorre, J. I. ;

Lewenstein, M. .

NEW JOURNAL OF PHYSICS, 2011, 13

[6]

Celi A., IN PRESS

[7] SPECULATIONS ON BOSE-EINSTEIN CONDENSATION AND QUANTUM CRYSTALS [J].

CHESTER, GV .

PHYSICAL REVIEW A, 1970, 2 (01) :256-&

[8] Distributed entanglement [J].

Coffman, V ;

Kundu, J ;

Wootters, WK .

PHYSICAL REVIEW A, 2000, 61 (05) :5

[9] Bose-Einstein Condensation of 84Sr [J].

de Escobar, Y. N. Martinez ;

Mickelson, P. G. ;

Yan, M. ;

DeSalvo, B. J. ;

Nagel, S. B. ;

Killian, T. C. .

PHYSICAL REVIEW LETTERS, 2009, 103 (20)

[10] SIMULATING PHYSICS WITH COMPUTERS [J].

FEYNMAN, RP .

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, 1982, 21 (6-7) :467-488

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