메뉴 건너뛰기




Volumn 80, Issue 6, 2009, Pages

Factorization and entanglement in general XYZ spin arrays in nonuniform transverse fields

Author keywords

[No Author keywords available]

Indexed keywords

ARBITRARY SPIN; COUPLING RANGE; EIGENSTATES; FIELD INDUCED; FINITE CHAINS; MIXED STATE; NONUNIFORM; NUMERICAL RESULTS; PARITY BREAKING; REDUCED-STATE; SUFFICIENT CONDITIONS; TRANSVERSE FIELD;

EID: 72049096622     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.80.062325     Document Type: Article
Times cited : (50)

References (44)
  • 8
    • 0036757880 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.66.032110
    • T. J. Osborne and M. A. Nielsen, Phys. Rev. A 66, 032110 (2002). 10.1103/PhysRevA.66.032110
    • (2002) Phys. Rev. A , vol.66 , pp. 032110
    • Osborne, T.J.1    Nielsen, M.A.2
  • 9
    • 0037061511 scopus 로고    scopus 로고
    • 10.1038/416608a
    • A. Osterloh, Nature (London) 416, 608 (2002). 10.1038/416608a
    • (2002) Nature (London) , vol.416 , pp. 608
    • Osterloh, A.1
  • 14
    • 4243408948 scopus 로고
    • 10.1103/PhysRevB.32.5845
    • G. Müller and R. E. Shrock, Phys. Rev. B 32, 5845 (1985). 10.1103/PhysRevB.32.5845
    • (1985) Phys. Rev. B , vol.32 , pp. 5845
    • Müller, G.1    Shrock, R.E.2
  • 17
    • 28344439700 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.71.224420
    • S. Dusuel and J. Vidal, Phys. Rev. B 71, 224420 (2005). 10.1103/PhysRevB.71.224420
    • (2005) Phys. Rev. B , vol.71 , pp. 224420
    • Dusuel, S.1    Vidal, J.2
  • 19
    • 34547248371 scopus 로고    scopus 로고
    • 10.1088/1751-8113/40/32/010
    • F. Baroni, J. Phys. A 40, 9845 (2007). 10.1088/1751-8113/40/32/010
    • (2007) J. Phys. A , vol.40 , pp. 9845
    • Baroni, F.1
  • 26
    • 62549147786 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.79.060405;
    • G. L. Giorgi, Phys. Rev. B 79, 060405 (R) (2009) 10.1103/PhysRevB.79. 060405
    • (2009) Phys. Rev. B , vol.79 , pp. 060405
    • Giorgi, G.L.1
  • 27
    • 69549095607 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.80.019901
    • G. L. Giorgi, Phys. Rev. B 80, 019901 (E) (2009). 10.1103/PhysRevB.80. 019901
    • (2009) Phys. Rev. B , vol.80 , pp. 019901
    • Giorgi, G.L.1
  • 29
    • 72049084196 scopus 로고    scopus 로고
    • In terms of Euler angles, e i α s z e i β s y e i γ s z |0□ = c e i θ s y | 0□, with tan θ 2 = e i α tan β 2 and c = e - i s (α+γ) (cosβ/2 cosθ/2) 2s [Eq. d3]. Φ can obviously be restricted to the x,y plane.
    • In terms of Euler angles, eiα sz eiβ sy eiγ sz |0□ =c eiθ sy |0□, with tan θ 2 = eiα tan β 2 and c= e-is (α+γ) (cosβ/2 cosθ/2) 2s [Eq.]. Φ can obviously be restricted to the x,y plane.
  • 30
    • 0037241260 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.67.012307
    • P. Rungta and C. M. Caves, Phys. Rev. A 67, 012307 (2003). 10.1103/PhysRevA.67.012307
    • (2003) Phys. Rev. A , vol.67 , pp. 012307
    • Rungta, P.1    Caves, C.M.2
  • 31
    • 34547411480 scopus 로고    scopus 로고
    • 10.1088/1751-8113/40/29/019
    • F. Franchini, J. Phys. A 40, 8467 (2007). 10.1088/1751-8113/40/29/019
    • (2007) J. Phys. A , vol.40 , pp. 8467
    • Franchini, F.1
  • 32
    • 0036509287 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.65.032314
    • G. Vidal and R. F. Werner, Phys. Rev. A 65, 032314 (2002). 10.1103/PhysRevA.65.032314
    • (2002) Phys. Rev. A , vol.65 , pp. 032314
    • Vidal, G.1    Werner, R.F.2
  • 34
    • 0001226716 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.60.3496
    • K. Zyczkowski, Phys. Rev. A 60, 3496 (1999). 10.1103/PhysRevA.60.3496
    • (1999) Phys. Rev. A , vol.60 , pp. 3496
    • Zyczkowski, K.1
  • 36
    • 4644359625 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.78.5022;
    • S. Hill and W. K. Wootters, Phys. Rev. Lett. 78, 5022 (1997) 10.1103/PhysRevLett.78.5022
    • (1997) Phys. Rev. Lett. , vol.78 , pp. 5022
    • Hill, S.1    Wootters, W.K.2
  • 37
    • 4243684526 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.80.2245
    • W. K. Wootters, Phys. Rev. Lett. 80, 2245 (1998). 10.1103/PhysRevLett.80. 2245
    • (1998) Phys. Rev. Lett. , vol.80 , pp. 2245
    • Wootters, W.K.1
  • 38
    • 0037574296 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.77.1413
    • A. Peres, Phys. Rev. Lett. 77, 1413 (1996). 10.1103/PhysRevLett.77.1413
    • (1996) Phys. Rev. Lett. , vol.77 , pp. 1413
    • Peres, A.1
  • 39
    • 27144456877 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.72.012335;
    • R. Rossignoli and N. Canosa, Phys. Rev. A 72, 012335 (2005) 10.1103/PhysRevA.72.012335
    • (2005) Phys. Rev. A , vol.72 , pp. 012335
    • Rossignoli, R.1    Canosa, N.2
  • 40
    • 33644513410 scopus 로고    scopus 로고
    • 10.1103/PhysRevA.73.022347
    • N. Canosa and R. Rossignoli, Phys. Rev. A 73, 022347 (2006). 10.1103/PhysRevA.73.022347
    • (2006) Phys. Rev. A , vol.73 , pp. 022347
    • Canosa, N.1    Rossignoli, R.2
  • 41
    • 0039624459 scopus 로고
    • 10.1103/PhysRevA.40.4277
    • R. F. Werner, Phys. Rev. A 40, 4277 (1989). 10.1103/PhysRevA.40.4277
    • (1989) Phys. Rev. A , vol.40 , pp. 4277
    • Werner, R.F.1
  • 44
    • 72049130763 scopus 로고    scopus 로고
    • For a full isotropic coupling 1 2 ∑i,j vij si □ sj, θ remains arbitrary while Eq. d5 leads to bi =0 if sinθ ≠ 0: At zero field, any global coherent state is here an exact eigenstate.
    • For a full isotropic coupling 1 2 ∑ i,j vij si □ sj, θ remains arbitrary while Eq. leads to bi =0 if sinθ ≠ 0: At zero field, any global coherent state is here an exact eigenstate.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.