메뉴 건너뛰기




Volumn 79, Issue 2, 2009, Pages

Hierarchical mean-field approach to the J1-J2 Heisenberg model on a square lattice

Author keywords

[No Author keywords available]

Indexed keywords


EID: 59249098039     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.024409     Document Type: Article
Times cited : (115)

References (39)
  • 14
    • 33645103552 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.73.094427
    • V. Lante and A. Parola, Phys. Rev. B 73, 094427 (2006). 10.1103/PhysRevB.73.094427
    • (2006) Phys. Rev. B , vol.73 , pp. 094427
    • Lante, V.1    Parola, A.2
  • 15
    • 4243642327 scopus 로고
    • 10.1103/PhysRevLett.66.1773
    • N. Read and S. Sachdev, Phys. Rev. Lett. 66, 1773 (1991). 10.1103/PhysRevLett.66.1773
    • (1991) Phys. Rev. Lett. , vol.66 , pp. 1773
    • Read, N.1    Sachdev, S.2
  • 19
    • 0002034728 scopus 로고
    • 10.1103/RevModPhys.63.1
    • E. Manousakis, Rev. Mod. Phys. 63, 1 (1991). 10.1103/RevModPhys.63.1
    • (1991) Rev. Mod. Phys. , vol.63 , pp. 1
    • Manousakis, E.1
  • 20
    • 59249086465 scopus 로고    scopus 로고
    • That the translational symmetry is broken in the Néel phase is easy to see if one assumes broken spin SU(2) symmetry. Then, due to the principle of weakening of correlations, the staggered correlation function satisfies lim | i-j | →∞ (-1) i-j 〈 Siz Sjz 〉 = (-1) i-j 〈 Siz 〉 〈 Sjz 〉, which can be constant only if 〈 Siz 〉 depends on i.
    • That the translational symmetry is broken in the Néel phase is easy to see if one assumes broken spin SU(2) symmetry. Then, due to the principle of weakening of correlations, the staggered correlation function satisfies lim | i-j | →∞ (-1) i-j 〈 Siz Sjz 〉 = (-1) i-j 〈 Siz 〉 〈 Sjz 〉, which can be constant only if 〈 Siz 〉 depends on i.
  • 22
    • 34547324407 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.98.227202
    • A. W. Sandvik, Phys. Rev. Lett. 98, 227202 (2007). 10.1103/PhysRevLett. 98.227202
    • (2007) Phys. Rev. Lett. , vol.98 , pp. 227202
    • Sandvik, A.W.1
  • 23
  • 24
    • 0037763949 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.67.134301;
    • G. Ortiz and C. D. Batista, Phys. Rev. B 67, 134301 (2003) 10.1103/PhysRevB.67.134301
    • (2003) Phys. Rev. B , vol.67 , pp. 134301
    • Ortiz, G.1    Batista, C.D.2
  • 25
    • 59249108187 scopus 로고    scopus 로고
    • edited by M. de Llano, C. Fiolhais, and J. da Providencia (Nova Science, New York
    • Condensed Matter Theories, edited by, M. de Llano,,, C. Fiolhais,, and, J. da Providencia, (Nova Science, New York, 2003), Vol. 18.
    • (2003) Condensed Matter Theories , vol.18
  • 27
    • 85038307194 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.65.104508
    • E. Altman and A. Auerbach, Phys. Rev. B 65, 104508 (2002). 10.1103/PhysRevB.65.104508
    • (2002) Phys. Rev. B , vol.65 , pp. 104508
    • Altman, E.1    Auerbach, A.2
  • 30
  • 31
    • 0002622659 scopus 로고
    • 10.1016/0003-4916(72)90330-2
    • A. L. Fetter, Ann. Phys. (N.Y.) 70, 67 (1972). 10.1016/0003-4916(72) 90330-2
    • (1972) Ann. Phys. (N.Y.) , vol.70 , pp. 67
    • Fetter, A.L.1
  • 33
    • 0000980809 scopus 로고
    • 10.1016/0375-9601(92)90823-5
    • K. Okamoto and K. Nomura, Phys. Lett. A 169, 433 (1992). 10.1016/0375-9601(92)90823-5
    • (1992) Phys. Lett. a , vol.169 , pp. 433
    • Okamoto, K.1    Nomura, K.2
  • 35
    • 2142660755 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.69.104431
    • M. B. Hastings, Phys. Rev. B 69, 104431 (2004). 10.1103/PhysRevB.69. 104431
    • (2004) Phys. Rev. B , vol.69 , pp. 104431
    • Hastings, M.B.1
  • 36
    • 0001566238 scopus 로고
    • 10.1103/PhysRev.124.1664
    • M. E. Fisher, Phys. Rev. 124, 1664 (1961). 10.1103/PhysRev.124.1664
    • (1961) Phys. Rev. , vol.124 , pp. 1664
    • Fisher, M.E.1
  • 37
    • 33745053427 scopus 로고    scopus 로고
    • 10.1209/epl/i2006-10039-3
    • F. Kruger and S. Scheidl, Europhys. Lett. 74, 896 (2006). 10.1209/epl/i2006-10039-3
    • (2006) Europhys. Lett. , vol.74 , pp. 896
    • Kruger, F.1    Scheidl, S.2
  • 38
    • 6144274322 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.77.3633
    • S. R. White, Phys. Rev. Lett. 77, 3633 (1996). 10.1103/PhysRevLett.77. 3633
    • (1996) Phys. Rev. Lett. , vol.77 , pp. 3633
    • White, S.R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.