Spin-orbital gapped phase with least symmetry breaking in the one-dimensional symmetrically coupled spin-orbital model

Physical Review B - Condensed Matter and Materials Physics

Volumn 67, Issue 6, 2003, Pages

  Zhang, Guang Ming ^a   Hu, Hui ^b   Yu, Lu ^c  

^a TSINGHUA UNIVERSITY   (China)

^b ABDUS SALAM INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS   (Italy)

^c INSTITUTE OF THEORETICAL PHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CHEMICAL BOND; MAGNETISM; TEMPERATURE; THEORETICAL MODEL;

EID: 3242752706     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.67.064420     Document Type: Article

References (26)

1. E. Axtell, T. Ozawa, S. Kauzlarich, and R R P. Singh, J. Solid State Chem.134, 423 (1997).
2. M. Isobe and Y. Ueda, J. Phys. Soc. Jpn.65, 1178 (1996);
3. J. Phys. Soc. Jpn.Y. Fijil 66, 326 (1997).
4. S K. Pati, R R P. Singh, and D I. Khomskii, Phys. Rev. Lett.81, 5406 (1998).
5. Y Q. Li, M. Ma, D N. Shi, and F C. Zhang, Phys. Rev. Lett.81, 3527 (1998);
6. Y Q. LiM. MaD N. ShiF C. ZhangPhys. Rev. B60, 12 781 (1999).
7. B. Frischmuth, F. Mila, and M. Troyer, Phys. Rev. Lett.82, 835 (1999).
8. P. Azaria, A O. Gogolin, P. Lecheminant, and A A. Nersesyan, Phys. Rev. Lett.83, 624 (1999);
9. P. Azaria, E. Boulat, and P. Lecheminant, Phys. Rev. B61, 12 112 (2000).
10. Y. Yamashita, N. Shibata, and K. Ueda, Phys. Rev. B58, 9114 (1998);
11. Y. YamashitaN. ShibataK. UedaJ. Phys. Soc. Jpn.69, 242 (2000).
12. C. Itoi, S. Qin, and I. Affleck, Phys. Rev. B61, 6747 (2000).
13. W. Zheng and J. Oitmaa, Phys. Rev. B64, 014410 (2001).
14. A S. Gliozzi and A. Parola, Phys. Rev. B64, 184439 (2001).
15. K I. Kugel and D I. Khomskii, Sov. Phys. JETP37, 725 (1973);
16. K I. KugelD I. KhomskiiUsp. Fiz. Nauk136, 621 (1982).
17. L F. Feiner, A M. Oles, and J. Zaanen, Phys. Rev. Lett.78, 2799 (1997).
18. D P. Arovas and A. Auerbach, Phys. Rev. B52, 10 114 (1995).
19. A A. Nersesyan and A M. Tsvelik, Phys. Rev. Lett.78, 3939 (1997).
20. Hereafter we use wording “weak” and “strong” coupling only meaning small and large values of (formula presented) without any reference to the renormalization group flow.
21. B. Sutherland, Phys. Rev. B12, 3795 (1975).
22. I. Affleck, Nucl. Phys. B265, 409 (1986).
23. A K. Kolezhuk and H J. Mikeska, Phys. Rev. Lett.80, 2709 (1998).
24. G. Santoro, S. Sorella, L. Guidoni, A. Parola, and E. Tosatti, Phys. Rev. Lett.83, 3065 (1999).
25. M J. Martins and B. Nienhuis, Phys. Rev. Lett.85, 4956 (2000).
26. G M. Zhang and S Q. Shen, Phys. Rev. Lett.87, 157201 (2001).