Non-ground-state Bose-Einstein condensates of trapped atoms

被引:112
作者
Yukalov, VI [1 ]
Yukalova, EP [1 ]
Bagnato, VS [1 ]
机构
[1] UNIV SAO PAULO, INST FIS SAO CARLOS, BR-13560970 SAO CARLOS, SP, BRAZIL
来源
PHYSICAL REVIEW A | 1997年 / 56卷 / 06期
关键词
D O I
10.1103/PhysRevA.56.4845
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The possibility of creating a Bose condensate of trapped atoms in a non-ground-state is suggested. Such a nonequilibrium Bose condensate can be formed if one first obtains the conventional Bose condensate in the ground state and then transfers the condensed atoms to a non-ground-state by means of a resonance pumping. The properties of ground and non-ground-states are compared and plausible applications of such nonequilibrium condensates are discussed. [S1050-2947(97)03912-7].
引用
收藏
页码:4845 / 4854
页数:10
相关论文
共 39 条
  • [1] OBSERVATION OF BOSE-EINSTEIN CONDENSATION IN A DILUTE ATOMIC VAPOR
    ANDERSON, MH
    ENSHER, JR
    MATTHEWS, MR
    WIEMAN, CE
    CORNELL, EA
    [J]. SCIENCE, 1995, 269 (5221) : 198 - 201
  • [2] Ground-state properties of magnetically trapped Bose-condensed rubidium gas
    Baym, G
    Pethick, CJ
    [J]. PHYSICAL REVIEW LETTERS, 1996, 76 (01) : 6 - 9
  • [3] GINZBURG-PITAEVSKII EQUATION AND MICROSCOPIC QUANTUM HYDRODYNAMICS
    BISWAS, AC
    SHENOY, SR
    [J]. PHYSICA B & C, 1977, 90 (02): : 265 - 268
  • [4] BOGOLUBOV NN, 1961, ASYMPTOTIC METHODS T
  • [5] Bose-Einstein condensation of lithium: Observation of limited condensate number
    Bradley, CC
    Sackett, CA
    Hulet, RG
    [J]. PHYSICAL REVIEW LETTERS, 1997, 78 (06) : 985 - 989
  • [6] EVIDENCE OF BOSE-EINSTEIN CONDENSATION IN AN ATOMIC GAS WITH ATTRACTIVE INTERACTIONS
    BRADLEY, CC
    SACKETT, CA
    TOLLETT, JJ
    HULET, RG
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (09) : 1687 - 1690
  • [7] Burnett K., 1996, J RES NATL I STAND T, V101
  • [8] CASWELL WE, 1979, ANN PHYS-NEW YORK, V123, P153, DOI 10.1016/0003-4916(79)90269-0
  • [9] Bosons in anisotropic traps: Ground state and vortices
    Dalfovo, F
    Stringari, S
    [J]. PHYSICAL REVIEW A, 1996, 53 (04): : 2477 - 2485
  • [10] BOSE-EINSTEIN CONDENSATION IN A GAS OF SODIUM ATOMS
    DAVIS, KB
    MEWES, MO
    ANDREWS, MR
    VANDRUTEN, NJ
    DURFEE, DS
    KURN, DM
    KETTERLE, W
    [J]. PHYSICAL REVIEW LETTERS, 1995, 75 (22) : 3969 - 3973