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Volumn 67, Issue 6, 2003, Pages 636011-636019

Bloch oscillations of cold atoms in two-dimensional optical lattices

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; COMPUTER SIMULATION; ENERGY GAP; OSCILLATIONS;

EID: 18244401866     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (60)

References (28)
  • 1
  • 19
    • 0002636472 scopus 로고
    • L. D. Landau, Phys. Z. Sowjetunion 1, 88 (1932); 2,46 (1932).
    • (1932) Phys. Z. Sowjetunion , vol.2 , pp. 46
  • 20
    • 85015781456 scopus 로고    scopus 로고
    • note
    • 1/2 for ε = 0. Let us also note that intermediate values of ε cannot be realized by using the laser beam configuration considered and thus are not discussed here.
  • 21
    • 85015760677 scopus 로고    scopus 로고
    • note
    • k)|1〉
  • 22
    • 85015781443 scopus 로고    scopus 로고
    • note
    • To be more precise, there are two alternative sets of the eigenfunctions in the case of a separable potential: the set of localized functions corresponding to infinitely degenerate discrete levels, and the set of Bloch-like functions corresponding to energy bands of zero width. In the case of nearest-neighbor hopping (the so-called von Neumann neighborhood) the latter were studied in Ref. [22]. See also the recent paper [23], which extends the results of Ref. [22] beyond the von Neumann neighborhood.
  • 25
    • 85015781499 scopus 로고    scopus 로고
    • note
    • 2/8ΔFd), respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.