Hydrodynamic clouds and Bose-Einstein condensation

被引：2

作者：

Buggle, C ^{[1
]}

Shvarchuck, I ^{[1
]}

von Klitzing, W ^{[1
]}

Walraven, JTM ^{[1
]}

机构：

[1] FOM, Inst Atom & Mol Phys, NL-1098 SJ Amsterdam, Netherlands

来源：

JOURNAL DE PHYSIQUE IV | 2004年 / 116卷

关键词：

D O I：

10.1051/jp4:2004116008

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discuss the characterization of dense elongated clouds of Rb-87 in the context of the process of Bose-Einstein condensation under hydrodynamic conditions. The condensation is induced by shock-cooling of thermal Clouds. This gives rise to strong temperature gradients and results in a non-equilibrium shape of the (quasi)condensate with strong phase fluctuations just after formation.

引用

页码：211 / 217

页数：7

共 26 条

[1] Kinetic theory of collective modes in atomic clouds above the Bose-Einstein transition temperature [J].

Al Khawaja, U ;

Pethick, CJ ;

Smith, H .

JOURNAL OF LOW TEMPERATURE PHYSICS, 2000, 118 (1-2) :127-141

[2] OBSERVATION OF BOSE-EINSTEIN CONDENSATION IN A DILUTE ATOMIC VAPOR [J].

ANDERSON, MH ;

ENSHER, JR ;

MATTHEWS, MR ;

WIEMAN, CE ;

CORNELL, EA .

SCIENCE, 1995, 269 (5221) :198-201

[3]

[Anonymous], SOV PHYS JETP

[4] Scenario of strongly nonequilibrated Bose-Einstein condensation [J].

Berloff, NG ;

Svistunov, BV .

PHYSICAL REVIEW A, 2002, 66 (01) :136031-136037

[5]

Chapman S., 1970, The Mathematical Theory of Non-Uniform Gases, V3rd

[6] BOSE-EINSTEIN CONDENSATION IN A GAS OF SODIUM ATOMS [J].

DAVIS, KB ;

MEWES, MO ;

ANDREWS, MR ;

VANDRUTEN, NJ ;

DURFEE, DS ;

KURN, DM ;

KETTERLE, W .

PHYSICAL REVIEW LETTERS, 1995, 75 (22) :3969-3973

[7] Observation of phase fluctuations in elongated Bose-Einstein condensates [J].

Dettmer, S ;

Hellweg, D ;

Ryytty, P ;

Arlt, JJ ;

Ertmer, W ;

Sengstock, K ;

Petrov, DS ;

Shlyapnikov, GV ;

Kreutzmann, H ;

Santos, L ;

Lewenstein, M .

PHYSICAL REVIEW LETTERS, 2001, 87 (16) :art. no.-160406

[8]

DETTMER S, 2001, APPL PHYS B-LASERS O, V73, P1

[9] Two-dimensional magneto-optical trap as a source of slow atoms [J].

Dieckmann, K ;

Spreeuw, RJC ;

Weidemuller, M ;

Walraven, JTM .

PHYSICAL REVIEW A, 1998, 58 (05) :3891-3895

[10] Kinetics of Bose-Einstein condensation in a trap [J].

Gardiner, CW ;

Zoller, P ;

Ballagh, RJ ;

Davis, MJ .

PHYSICAL REVIEW LETTERS, 1997, 79 (10) :1793-1796

← 1 2 3 →