Supersolid Vortex Crystals in Rydberg-Dressed Bose-Einstein Condensates

被引:109
|
作者
Henkel, N. [1 ]
Cinti, F. [1 ,2 ]
Jain, P. [2 ]
Pupillo, G. [3 ,4 ,5 ,6 ,7 ]
Pohl, T. [1 ]
机构
[1] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany
[2] Univ Alberta, Dept Phys, Edmonton, AB, Canada
[3] Univ Innsbruck, IQOQI, A-6020 Innsbruck, Austria
[4] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria
[5] Univ Strasbourg, ISIS, UMR 7006, Strasbourg, France
[6] Univ Strasbourg, IPCMS, UMR 7504, Strasbourg, France
[7] CNRS, Strasbourg, France
基金
欧洲研究理事会;
关键词
OPTICAL LATTICES; QUANTUM PHASES; SOLID HELIUM; ATOMS; GASES; SUPERFLUID; BLOCKADE; STATE; HE-4;
D O I
10.1103/PhysRevLett.108.265301
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study rotating quasi-two-dimensional Bose-Einstein condensates, in which atoms are dressed to a highly excited Rydberg state. This leads to weak effective interactions that induce a transition to a mesoscopic supersolid state. Considering slow rotation, we determine its superfluidity using quantum Monte Carlo simulations as well as mean field calculations. For rapid rotation, the latter reveal an interesting competition between the supersolid crystal structure and the rotation-induced vortex lattice that gives rise to new phases, including arrays of mesoscopic vortex crystals.
引用
收藏
页数:5
相关论文
共 50 条
  • [21] Spin-orbit-coupling-assisted roton softening and superstripes in a Rydberg-dressed Bose-Einstein condensate
    Lyu, Hao
    Zhang, Yongping
    PHYSICAL REVIEW A, 2020, 102 (02)
  • [22] Rydberg-dressed Bose-Einstein condensate with spin-orbit coupling confined in a radially periodic potential
    Tu, Pu
    Wang, Qingqing
    Shao, Kaihua
    Zhao, Yuexing
    Ma, Jinping
    Su, Ruiming
    Shi, Yuren
    JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2023, 56 (15)
  • [23] Excitation spectrum of three dressed Bose-Einstein condensates
    Ou-Yang, ZW
    Kuang, LM
    CHINESE PHYSICS LETTERS, 2000, 17 (09) : 628 - 630
  • [24] Three-Dimensional Roton Excitations and Supersolid Formation in Rydberg-Excited Bose-Einstein Condensates
    Henkel, N.
    Nath, R.
    Pohl, T.
    PHYSICAL REVIEW LETTERS, 2010, 104 (19)
  • [25] Rotons and Bose condensation in Rydberg-dressed Bose gases
    Seydi, Iran
    Abedinpour, Saeed H.
    Zillich, Robert E.
    Asgari, Reza
    Tanatar, B.
    PHYSICAL REVIEW A, 2020, 101 (01)
  • [26] Vortex matter in atomic Bose-Einstein condensates
    Sols, F
    PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2002, 369 (1-4): : 125 - 134
  • [27] Vortex rings in toroidal Bose-Einstein condensates
    Abad, M.
    Guilleumas, M.
    Mayol, R.
    Pi, M.
    LASER PHYSICS, 2008, 18 (05) : 648 - 652
  • [28] Vortex pump for dilute bose-einstein condensates
    Moettoenen, Mikko
    Pietilae, Ville
    Virtanen, Sami M. M.
    PHYSICAL REVIEW LETTERS, 2007, 99 (25)
  • [29] Vortex solitons in dipolar Bose-Einstein condensates
    Tikhonenkov, I.
    Malomed, B. A.
    Vardi, A.
    PHYSICAL REVIEW A, 2008, 78 (04):
  • [30] Vortex lattice formation in Bose-Einstein condensates
    Lobo, C
    Sinatra, A
    Castin, Y
    PHYSICAL REVIEW LETTERS, 2004, 92 (02) : 4