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Volumn 93, Issue 22, 2004, Pages

Emergence of bloch bands in a rotating bose-einstein condensate

Author keywords

[No Author keywords available]

Indexed keywords

ANGULAR MOMENTUM; BLOCH BANDS; BOSE-EINSTEIN CONDENSATE (BEC); VORTEX STATE;

EID: 37649028514     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.93.220402     Document Type: Article
Times cited : (27)

References (30)
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    • Matthews, M.R.1
  • 14
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    • M. Nakahara et al., Physica (Amsterdam) 284B-288B, 17 (2000); A. E. Leanhardt et al., Phys. Rev. Lett. 89, 190403 (2002).
    • (2000) Physica (Amsterdam) , vol.284-288 B , pp. 17
    • Nakahara, M.1
  • 15
    • 0037021348 scopus 로고    scopus 로고
    • M. Nakahara et al., Physica (Amsterdam) 284B-288B, 17 (2000); A. E. Leanhardt et al., Phys. Rev. Lett. 89, 190403 (2002).
    • (2002) Phys. Rev. Lett. , vol.89 , pp. 190403
    • Leanhardt, A.E.1
  • 16
  • 17
    • 11444253152 scopus 로고    scopus 로고
    • note
    • ipθ.
  • 19
    • 4644322023 scopus 로고    scopus 로고
    • The adiabatic theorem is generalized to nonlinear systems in J. Liu et al., Phys. Rev. Lett. 90, 170404 (2003).
    • (2003) Phys. Rev. Lett. , vol.90 , pp. 170404
    • Liu, J.1
  • 20
    • 0035679309 scopus 로고    scopus 로고
    • A BEC in an optical lattice exhibits dynamical instability even when there is no loop in the Bloch bands, as shown in B. Wu and Q. Niu, Phys. Rev. A 64, 061603(R) (2001).
    • (2001) Phys. Rev. A , vol.64
    • Wu, B.1    Niu, Q.2
  • 23
    • 1642617243 scopus 로고    scopus 로고
    • The fact that a vortex can exist in a BEC with weak attractive interactions is also pointed out in E. Lundh et al., Phys. Rev. Lett. 92, 070401 (2004).
    • (2004) Phys. Rev. Lett. , vol.92 , pp. 070401
    • Lundh, E.1
  • 26
    • 11444257625 scopus 로고    scopus 로고
    • note
    • Here vortices are defined as localized density depletions that have phase singularities. The core size of a vortex is kept from diverging in the limit of g = 0 due to the presence of a trapping potential.
  • 27
    • 17344365475 scopus 로고    scopus 로고
    • S. Choi et al., Phys. Rev. A 57, 4057 (1998).
    • (1998) Phys. Rev. A , vol.57 , pp. 4057
    • Choi, S.1
  • 29
    • 0037021320 scopus 로고    scopus 로고
    • Dynamical instability due to the presence of symmetry-broken low-lying states is also discussed in H. Saito and M. Ueda, Phys. Rev. Lett. 89, 190402 (2002); Phys. Rev. A 69, 013604 (2004).
    • (2002) Phys. Rev. Lett. , vol.89 , pp. 190402
    • Saito, H.1    Ueda, M.2
  • 30
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    • Dynamical instability due to the presence of symmetry-broken low-lying states is also discussed in H. Saito and M. Ueda, Phys. Rev. Lett. 89, 190402 (2002); Phys. Rev. A 69, 013604 (2004).
    • (2004) Phys. Rev. A , vol.69 , pp. 013604


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.