Elementary excitations in one-dimensional spin-orbit models: Neutral and charged solitons and their bound states

Physical Review B - Condensed Matter and Materials Physics

Volumn 63, Issue 6, 2001, Pages

  Kolezhuk, A K ^a,c   Mikeska, H J ^a   Schollwock U ^b  

^a LEIBNIZ UNIVERSITY HANNOVER   (Germany)

^b UNIVERSITY OF MUNICH   (Germany)

^c INSTITUTE OF MAGNETISM   (Ukraine)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; ARTICLE; DIMERIZATION; MATHEMATICAL MODEL; PHASE TRANSITION; QUANTUM MECHANICS;

EID: 0035104998     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.63.064418     Document Type: Article

References (29)

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. Y. Fujii, H. Nakao, T. Yosihama, M. Nishi, K. Nakajima, K. Kakurai, M. Isobe, Y. Ueda, and H. Sawa, 66, 326 (1997).
4. I. Kugel and D.I. Khomskii, Zh. Éksp. Teor. Fiz. 64, 1429 (1973) [Sov. Phys. JETP 37, 725 (1973)];
5. I. Kugel, D.I. Khomskii Usp. Fiz. Nauk 138, 621 (1982) [Sov. Phys. Usp. 25, 231 (1982)].
6. Y.Q. Li, M. Ma, D.N. Shi, and F.C. Zhang, Phys. Rev. Lett. 81, 3527 (1998).
7. Y. Yamashita, N. Shibata, and K. Ueda, Phys. Rev. B 58, 9114 (1998).
8. G.V. Uimin, Zh. Éksp. Teor. Fiz., Pis’ma Red. 12, 332 (1970) [JETP Lett. 12, 225 (1970)];
9. C.K. Lai, J. Math. Phys. 15, 1675 (1974);
10. B. Sutherland, Phys. Rev. B 12, 3795 (1975).
11. P. Azaria, A.O. Gogolin, P. Lecheminant, and A.A. Nersesyan, Phys. Rev. Lett. 83, 624 (1999);
12. P. Azaria, E. Boulat, and P. Lecheminant, Phys. Rev. B 61, 12112 (2000).
13. C. Itoi, S. Qin, and I. Affleck, Phys. Rev. B 61, 6747 (2000).
14. Yu-Li Lee and Yu-Wen Lee, Phys. Rev. B 61, 6765 (2000).
15. S.K. Pati, R.R.P. Singh, and D.I. Khomskii, Phys. Rev. Lett. 81, 5406 (1998).
16. Y. Yamashita, N. Shibata, and K. Ueda, J. Phys. Soc. Jpn. 69, 242 (2000).
17. A.A. Nersesyan and A.M. Tsvelik, Phys. Rev. Lett. 78, 3939 (1997).
18. A.K. Kolezhuk and H.-J. Mikeska, Phys. Rev. Lett. 80, 2709 (1998).
19. W. Yu and S. Haas, Phys. Rev. B 63, 024423 (2001).
20. D. Sa and C. Gros, Eur. Phys. J. B 18, 421 (2000).
21. E. Orignac, R. Citro, and N. Andrei, Phys. Rev. B 61, 11 533 (2000).
22. K. Itoh, J. Phys. Soc. Jpn. 68, 322 (1999).
23. M.J. Martins and B. Nienhuis, Phys. Rev. Lett. 85, 4956 (2000).
24. A.K. Kolezhuk and H.-J. Mikeska, Int. J. Mod. Phys. B 12, 2325 (1998).
25. S.K. Pati and R.R.P. Singh, Phys. Rev. B 61, 5868 (2000).
26. A.A. Ovchinnikov, Zh. Éksp. Teor. Fiz., Pisma Red. 5, 48 (1967) [JETP Lett. 5, 38 (1967)].
27. A.M. Kosevich, B.A. Ivanov, and A.S. Kovalev, Phys. Rep. 194, 117 (1990).
28. I.G. Gochev, Zh. Éksp. Teor. Fiz. 61, 1674 (1972) [Sov. Phys. JETP 34, 892 (1972)].
29. C.N. Yang and C.P. Yang, Phys. Rev. 151, 258 (1966).