메뉴 건너뛰기




Volumn 78, Issue 1, 2008, Pages

Theory of correlations between ultracold bosons released from an optical lattice

Author keywords

[No Author keywords available]

Indexed keywords

BOSONS; CORRELATION METHODS; CRYSTAL LATTICES; NUMERICAL ANALYSIS; OPTICAL MATERIALS; THREE DIMENSIONAL;

EID: 47749143684     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.78.013627     Document Type: Article
Times cited : (39)

References (73)
  • 3
    • 3242880386 scopus 로고    scopus 로고
    • PRLTAO 0031-9007 10.1103/PhysRevLett.77.3090
    • M. Yasuda and F. Shimizu, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.77.3090 77, 3090 (1996).
    • (1996) Phys. Rev. Lett. , vol.77 , pp. 3090
    • Yasuda, M.1    Shimizu, F.2
  • 11
  • 15
  • 17
    • 19244365335 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.70.013603
    • E. Altman, E. Demler, and M. D. Lukin, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.70.013603 70, 013603 (2004).
    • (2004) Phys. Rev. A , vol.70 , pp. 013603
    • Altman, E.1    Demler, E.2    Lukin, M.D.3
  • 18
    • 33646736543 scopus 로고    scopus 로고
    • JPAPEH 0953-4075 10.1088/0953-4075/39/10/S17
    • A. M. Rey, I. I. Satija, and C. W. Clark, J. Phys. B JPAPEH 0953-4075 10.1088/0953-4075/39/10/S17 39, S177 (2006).
    • (2006) J. Phys. B , vol.39 , pp. 177
    • Rey, A.M.1    Satija, I.I.2    Clark, C.W.3
  • 19
    • 33745030643 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.73.063610
    • A. M. Rey, I. I. Satija, and C. W. Clark, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.73.063610 73, 063610 (2006).
    • (2006) Phys. Rev. A , vol.73 , pp. 063610
    • Rey, A.M.1    Satija, I.I.2    Clark, C.W.3
  • 20
    • 33748637165 scopus 로고    scopus 로고
    • NJOPFM 1367-2630 10.1088/1367-2630/8/8/155
    • A. M. Rey, I. I. Satija, and C. W. Clark, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/8/8/155 8, 155 (2006).
    • (2006) New J. Phys. , vol.8 , pp. 155
    • Rey, A.M.1    Satija, I.I.2    Clark, C.W.3
  • 21
    • 26944461923 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.71.063602
    • S. Ashhab, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.71.063602 71, 063602 (2005).
    • (2005) Phys. Rev. A , vol.71 , pp. 063602
    • Ashhab, S.1
  • 22
    • 33646750092 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.73.051601
    • V. W. Scarola, E. Demler, and S. Das Sarma, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.73.051601 73, 051601 (R) (2006).
    • (2006) Phys. Rev. A , vol.73 , pp. 051601
    • Scarola, V.W.1    Demler, E.2    Das Sarma, S.3
  • 23
    • 47749131124 scopus 로고    scopus 로고
    • arXiv:0705.1888v3.
    • J. M. Hou, e-print arXiv:0705.1888v3.
    • Hou, J.M.1
  • 28
    • 6944244903 scopus 로고    scopus 로고
    • JPAPEH 0953-4075 10.1088/0953-4075/37/19/009
    • R. Roth and K. Burnett, J. Phys. B JPAPEH 0953-4075 10.1088/0953-4075/37/ 19/009 37, 3893 (2004).
    • (2004) J. Phys. B , vol.37 , pp. 3893
    • Roth, R.1    Burnett, K.2
  • 32
    • 4243302908 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.65.033602
    • P. B. Blakie, R. J. Ballagh, and C. W. Gardiner, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.65.033602 65, 033602 (2002).
    • (2002) Phys. Rev. A , vol.65 , pp. 033602
    • Blakie, P.B.1    Ballagh, R.J.2    Gardiner, C.W.3
  • 34
    • 33748653834 scopus 로고    scopus 로고
    • NJOPFM 1367-2630 10.1088/1367-2630/8/8/157
    • P. B. Blakie, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/8/8/157 8, 157 (2006).
    • (2006) New J. Phys. , vol.8 , pp. 157
    • Blakie, P.B.1
  • 35
    • 37249032713 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.76.063612
    • K. R. A. Hazzard and E. J. Mueller, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.76.063612 76, 063612 (2007).
    • (2007) Phys. Rev. A , vol.76 , pp. 063612
    • Hazzard, K.R.A.1    Mueller, E.J.2
  • 36
    • 47749113617 scopus 로고    scopus 로고
    • As future work the influence of these scattering events could be included, e.g., using the linearized formalism presented in Ref..
    • As future work the influence of these scattering events could be included, e.g., using the linearized formalism presented in Ref..
  • 37
    • 47749090064 scopus 로고    scopus 로고
    • In experiments this observable is integrated over the system volume to improve the signal strength.
    • In experiments this observable is integrated over the system volume to improve the signal strength.
  • 38
    • 8644274633 scopus 로고    scopus 로고
    • EULEEJ 0295-5075 10.1209/epl/i2004-10212-8
    • A. R. Kolovsky, Europhys. Lett. EULEEJ 0295-5075 10.1209/epl/i2004-10212- 8 68, 330 (2004).
    • (2004) Europhys. Lett. , vol.68 , pp. 330
    • Kolovsky, A.R.1
  • 39
    • 0038514134 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.67.031602
    • R. Roth and K. Burnett, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.67.031602 67, 031602 (R) (2003).
    • (2003) Phys. Rev. A , vol.67 , pp. 031602
    • Roth, R.1    Burnett, K.2
  • 40
    • 37649027040 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.70.063622
    • R. Bach and K. Rzaewski, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.70.063622 70, 063622 (2004).
    • (2004) Phys. Rev. A , vol.70 , pp. 063622
    • Bach, R.1    Rzaewski, K.2
  • 41
    • 25044456610 scopus 로고
    • PHRVAO 0031-899X 10.1103/PhysRev.131.2766
    • R. J. Glauber, Phys. Rev. PHRVAO 0031-899X 10.1103/PhysRev.131.2766 131, 2766 (1963).
    • (1963) Phys. Rev. , vol.131 , pp. 2766
    • Glauber, R.J.1
  • 42
    • 0000609389 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.59.4595
    • M. Naraschewski and R. J. Glauber, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.59.4595 59, 4595 (1999).
    • (1999) Phys. Rev. A , vol.59 , pp. 4595
    • Naraschewski, M.1    Glauber, R.J.2
  • 43
    • 40049089312 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.77.023602
    • A. Bezett, E. Toth, and P. B. Blakie, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.77.023602 77, 023602 (2008).
    • (2008) Phys. Rev. A , vol.77 , pp. 023602
    • Bezett, A.1    Toth, E.2    Blakie, P.B.3
  • 45
    • 2342596393 scopus 로고    scopus 로고
    • JPAPEH 0953-4075 10.1088/0953-4075/37/7/002
    • P. B. Blakie and C. W. Clark, J. Phys. B JPAPEH 0953-4075 10.1088/0953-4075/37/7/002 37, 1391 (2004).
    • (2004) J. Phys. B , vol.37 , pp. 1391
    • Blakie, P.B.1    Clark, C.W.2
  • 46
    • 33144476427 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.73.023604
    • B. G. Wild, P. B. Blakie, and D. A. W. Hutchinson, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.73.023604 73, 023604 (2006).
    • (2006) Phys. Rev. A , vol.73 , pp. 023604
    • Wild, B.G.1    Blakie, P.B.2    Hutchinson, D.A.W.3
  • 47
    • 17344389394 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.69.013603
    • P. B. Blakie and J. V. Porto, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.69.013603 69, 013603 (2004).
    • (2004) Phys. Rev. A , vol.69 , pp. 013603
    • Blakie, P.B.1    Porto, J.V.2
  • 48
    • 34347325041 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.75.063609
    • P. B. Blakie, A. Bezett, and P. Buonsante, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.75.063609 75, 063609 (2007).
    • (2007) Phys. Rev. A , vol.75 , pp. 063609
    • Blakie, P.B.1    Bezett, A.2    Buonsante, P.3
  • 49
    • 36448952747 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.76.053620
    • P. B. Blakie and W.-X. Wang, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.76.053620 76, 053620 (2007).
    • (2007) Phys. Rev. A , vol.76 , pp. 053620
    • Blakie, P.B.1    Wang, W.-X.2
  • 53
    • 0037626154 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.67.023607
    • G.-S. Paraoanu, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.67.023607 67, 023607 (2003).
    • (2003) Phys. Rev. A , vol.67 , pp. 023607
    • Paraoanu, G.-S.1
  • 54
    • 47749085428 scopus 로고    scopus 로고
    • Comparison with exact many-body solutions shows that the number-conserving correction is important, at least in small systems.
    • Comparison with exact many-body solutions shows that the number-conserving correction is important, at least in small systems.
  • 56
    • 47749087756 scopus 로고    scopus 로고
    • Coupling between sites still remains through the mean-field parameters αj.
    • Coupling between sites still remains through the mean-field parameters αj.
  • 57
    • 47749138106 scopus 로고    scopus 로고
    • We introduce μ into this formalism to fix the mean number of particles per site.
    • We introduce μ into this formalism to fix the mean number of particles per site.
  • 59
    • 4244011551 scopus 로고
    • PHRVAO 0031-899X 10.1103/PhysRev.104.576
    • O. Penrose and L. Onsager, Phys. Rev. PHRVAO 0031-899X 10.1103/PhysRev.104.576 104, 576 (1956).
    • (1956) Phys. Rev. , vol.104 , pp. 576
    • Penrose, O.1    Onsager, L.2
  • 61
    • 0036508859 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.65.033601
    • T. Kohler and K. Burnett, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.65.033601 65, 033601 (2002).
    • (2002) Phys. Rev. A , vol.65 , pp. 033601
    • Kohler, T.1    Burnett, K.2
  • 62
    • 47749111991 scopus 로고    scopus 로고
    • In terms of the notation of Ref., our condensate orbital is the first order cumulant, M (x, x′) corresponds to the pair function (a second order cumulant), and G(1) (x, x′) corresponds to the full one-body density matrix, with the noncondensate density matrix G(1) (x, x′) - Φ0 (x) Φ0* (x′) corresponding to the other second order cumulant.
    • In terms of the notation of Ref., our condensate orbital is the first order cumulant, M (x, x′) corresponds to the pair function (a second order cumulant), and G(1) (x, x′) corresponds to the full one-body density matrix, with the noncondensate density matrix G(1) (x, x′) - Φ0 (x) Φ0* (x′) corresponding to the other second order cumulant.
  • 63
    • 1942539213 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.69.023609
    • S. A. Morgan, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.69.023609 69, 023609 (2004).
    • (2004) Phys. Rev. A , vol.69 , pp. 023609
    • Morgan, S.A.1
  • 65
    • 0038783342 scopus 로고    scopus 로고
    • PLRAAN 1050-2947 10.1103/PhysRevA.67.053610
    • A.-M. Rey, P. B. Blakie, and C. W. Clark, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.67.053610 67, 053610 (2003).
    • (2003) Phys. Rev. A , vol.67 , pp. 053610
    • Rey, A.-M.1    Blakie, P.B.2    Clark, C.W.3
  • 71
  • 72
    • 47749104057 scopus 로고    scopus 로고
    • Since the correlation functions are produced by convolving, two density images { σx, σy } will be twice those values characterizing the resolution of the imaging system.
    • Since the correlation functions are produced by convolving, two density images { σx, σy } will be twice those values characterizing the resolution of the imaging system.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.