Spin-liquid ground state in a two-dimensional nonfrustrated spin model

Physical Review Letters

Volumn 83, Issue 15, 1999, Pages 3065-3068

  Santoro, G ^a   Sorella, S ^a   Guidoni, L ^a   Parola, A ^b   Tosatti, E ^a,c  

^a SISSA   (Italy)

^b UNIVERSITY OF MILAN   (Italy)

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

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001090207     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.83.3065     Document Type: Article

References (24)

1. P. W. Anderson, Mater. Res. Bull. 8, 153 (1973).
2. J. D. Reger and A. P. Young, Phys. Rev. B 37, 5978 (1988).
3. B. Bernu et al., Phys. Rev. Lett. 69, 2590 (1992).
4. L. Capriotti et al., Phys. Rev. Lett. 82, 3899 (1999).
5. C. Waldtmann et al., Eur. Phys. J. B 2, 501 (1998).
6. G. Misguich et al., Phys. Rev. Lett. 81, 1098 (1998).
7. S. Sorella, Phys. Rev. Lett. 80, 4558 (1998).
8. K. I. Kugel' and D. I. Khomskii, Sov. Phys. Usp. 25, 231 (1982).
9. G. Santoro et al., Phys. Rev. B 55, 16 168 (1997);
10. L. Guidoni et al., J. Appl. Phys. 85, 5327 (1999).
11. D. P. Arovas and A. Auerbach, Phys. Rev. B 52, 10 114 (1995).
12. M. Fabrizio et al., Phys. Rev. B 53, 12 086 (1996).
13. P. Paul et al., J. Am. Chem. Soc. 116, 4145 (1994).
14. J. Choi et al., Phys. Rev. Lett. 80, 1328 (1998);
15. J. Choi et al., Phys. Rev. B 59, 1819 (1999).
16. I. Affleck, Phys. Rev. Lett. 54, 966 (1985).
17. N. Read and S. Sachdev, Nucl. Phys. B316, 609 (1989).
18. S. Sachdev, Phys. Rev. B 40, 5204 (1989).
19. P. W. Leung et al., Phys. Rev. B 54, 12 938 (1996).
20. S. Liang et al., Phys. Rev. Lett. 61, 365 (1988).
21. D. Rokhsar and S. Kivelson, Phys. Rev. Lett. 61, 2376 (1988).
22. M. Calandra and S. Sorella, Phys. Rev. B 57, 11 446 (1998).
23. S. Sorella and G. Santoro .
24. K. Runge, Phys. Rev. B 45, 12 292 (1992).