Interactions and entanglements in BECs

被引：7

作者：

Burnett, K ^{[1
]}

Choi, S ^{[1
]}

Davis, M ^{[1
]}

Dunningham, JA ^{[1
]}

Morgan, SA ^{[1
]}

Rusch, M ^{[1
]}

机构：

[1] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England

来源：

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE IV PHYSIQUE ASTROPHYSIQUE | 2001年 / 2卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

Bose-Einstein condensation; quantum correlations; entanglements; cold collisions;

D O I：

10.1016/S1296-2147(01)01185-4

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this article we discuss aspects of correlations and entanglements in condensed gases. This requires us to look at the quantum fluctuations in the field that describes the condensates. We discuss ways in which these effects can be observed in experiments and used in precision measurements. (C) 2001 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.

引用

页码：399 / 406

页数：8

共 24 条

[1] Theory of an output coupler for Bose-Einstein condensed atoms [J].

Ballagh, RJ ;

Burnett, K ;

Scott, TF .

PHYSICAL REVIEW LETTERS, 1997, 78 (09) :1607-1611

[2]

Barnett S., 1997, Methods of Theoretical Quantum Optics

[3] Variational approach to the dilute Bose gas [J].

Bijlsma, M ;

Stoof, HTC .

PHYSICAL REVIEW A, 1997, 55 (01) :498-512

[4]

Bogolyubov N. N., 1947, J. Phys. (USSR), V11, P23

[5]

COHENTANNOUDJI C, 2001, CR ACAD SCI IV-PHYS, V2, pR30

[6] Quantum evaporation from the free surface of superfluid He-4 [J].

Dalfovo, F ;

Fracchetti, A ;

Lastri, A ;

Pitaevskii, L ;

Stringari, S .

JOURNAL OF LOW TEMPERATURE PHYSICS, 1996, 104 (5-6) :367-397

[7] ROTONS AND QUANTUM EVAPORATION FROM SUPERFLUID HE-4 [J].

DALFOVO, F ;

FRACCHETTI, A ;

LASTRI, A ;

PITAEVSKII, L ;

STRINGARI, S .

PHYSICAL REVIEW LETTERS, 1995, 75 (13) :2510-2513

[8] Four-wave mixing with matter waves [J].

Deng, L ;

Hagley, EW ;

Wen, J ;

Trippenbach, M ;

Band, Y ;

Julienne, PS ;

Simsarian, JE ;

Helmerson, K ;

Rolston, SL ;

Phillips, WD .

NATURE, 1999, 398 (6724) :218-220

[9] Collective excitations of Bose-Einstein-condensed gases at finite temperatures [J].

Dodd, RJ ;

Edwards, M ;

Clark, CW ;

Burnett, K .

PHYSICAL REVIEW A, 1998, 57 (01) :R32-R35

[10] Collective excitations of atomic Bose-Einstein condensates [J].

Edwards, M ;

Ruprecht, PA ;

Burnett, K ;

Dodd, RJ ;

Clark, CW .

PHYSICAL REVIEW LETTERS, 1996, 77 (09) :1671-1674

← 1 2 3 →