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Volumn 82, Issue 5, 2010, Pages

Phase estimation with interfering Bose-Einstein-condensed atomic clouds

Author keywords

[No Author keywords available]

Indexed keywords

ATOMIC CLOUDS; BOSE-EINSTEIN CONDENSATES; CENTER OF MASS; CORRELATION FUNCTION; DOUBLE-WELL POTENTIAL; ESTIMATION METHODS; FISHER INFORMATION; INTERFERENCE PATTERNS; OPTIMAL ESTIMATIONS; PHASE-ESTIMATION; RELATIVE PHASE; SUB-SHOT;

EID: 78649583486     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.82.051601     Document Type: Review
Times cited : (11)

References (33)
  • 11
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    • J. Estève et al., Nature 455, 1216 (2008).
    • (2008) Nature , vol.455 , pp. 1216
    • Estève, J.1
  • 12
    • 77951536091 scopus 로고    scopus 로고
    • M. F. Riedel et al., Nature 464, 1170 (2010).
    • (2010) Nature , vol.464 , pp. 1170
    • Riedel, M.F.1
  • 13
    • 78649567970 scopus 로고    scopus 로고
    • e-print arXiv:1005.1922
    • K. Maussang et al., e-print arXiv:1005.1922.
    • Maussang, K.1
  • 16
    • 77951557855 scopus 로고    scopus 로고
    • C. Gross et al., Nature 464, 1165 (2010).
    • (2010) Nature , vol.464 , pp. 1165
    • Gross, C.1
  • 21
    • 78649592218 scopus 로고    scopus 로고
    • note
    • The operators Ĵx ≡ (â†bˆ + bˆ†â)/2, Ĵy ≡ (â†bˆ - bˆ †â)/2i, and Ĵz ≡ (â†â - bˆ†bˆ)/2 form a closed algebra of angular momentum.
  • 25
    • 78649591184 scopus 로고    scopus 로고
    • note
    • The Nth-order correlation function reads. Here, is the state of the system after phase acquisition.
  • 26
    • 78649540133 scopus 로고    scopus 로고
    • note
    • This is true for any ground state of a double-well system with either attractive or positive interactions.
  • 27
    • 84856389759 scopus 로고    scopus 로고
    • The spin-coherent state; see, e-print arXiv:0908.3012v2
    • The spin-coherent state; see W. J. Mullin and F. Lalöe, e-print arXiv:0908.3012v2.
    • Mullin, W.J.1    Lalöe, F.2
  • 31
    • 78649599995 scopus 로고    scopus 로고
    • note
    • z.
  • 32
    • 78649578248 scopus 로고    scopus 로고
    • note
    • To plot the figures, we sample A by finding the ground state of the two-well Hamiltonian for various values of the ratio.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.