Two-dimensional quantum Heisenberg antiferromagnet: Effective-Hamiltonian approach to the thermodynamics

Physical Review B - Condensed Matter and Materials Physics

Volumn 56, Issue 22, 1997, Pages 14456-14468

  Cuccoli, Alessandro ^a   Tognetti, Valerio ^a   Vaia, Ruggero ^a   Verrucchi, Paola ^a  

^a RUTHERFORD APPLETON LABORATORY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001395849     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.14456     Document Type: Article

References (38)

1. A. Sokol and D. Pines, Phys. Rev. Lett. 71, 2813 (1993).
2. S. Chakravarty, in High Temperature Superconductivity, edited by K. S. Bedell et. al (Addison Wesley, New York, 1990).
3. N. D. Mermin and H. Wagner, Phys. Rev. Lett. 17, 1133 (1966).
4. E. J. Neves and J. F. Perez, Phys. Lett. 114A, 331 (1986).
5. E. Manousakis, Rev. Mod. Phys. 63, 13 (1991).
6. A. Cuccoli, V. Tognetti, P. Verruchi, and R. Vaia, Phys. Rev. Lett. 77, 3439 (1996).
7. F. D. M. Haldane, Phys. Rev. Lett. 50, 1153 (1983).
8. I. Affleck, Nucl. Phys. B 257, 397 (1985).
9. S. Chakravarty, B. I. Halperin, and D. R. Nelson, Phys. Rev. B 39, 2344 (1989).
10. P. Hasenfratz and F. Niedermayer, Phys. Lett. B 268, 231 (1991).
11. N. Elstner et al., Phys. Rev. Lett. 75, 938 (1995).
12. N. Elstner, Int. J. Mod. Phys. B 11, 1753 (1997).
13. A. Cuccoli, V. Tognetti, P. Verrucchi, and R. Vaia, Phys. Rev. A 45, 8418 (1992).
14. M. Greven et al., Phys. Rev. Lett. 72, 1096 (1994).
15. M. Greven et al., Z. Phys. B 96, 465 (1995).
16. K. Nakajima et al., Z. Phys. B 96, 479 (1995).
17. P. Carretta, A. Rigamonti, and R. Sala, Phys. Rev. B 55, 3734 (1997).
18. R. J. Birgeneau et al., J. Phys. Chem. Solids 56, 1913 (1995).
19. S. H. Shenker and J. Tobochnik, Phys. Rev. B 22, 4462 (1980).
20. J.-K. Kim, Phys. Rev. D 50, 4663 (1994).
21. M. S. Makivic and H.-Q. Ding, Phys. Rev. B 43, 3562 (1991).
22. J.-K. Kim, D. P. Landau, and M. Troyer, Phys. Rev. Lett. 79, 1583 (1997); (private communication).
23. M. Takahashi, Phys. Rev. B 40, 2494 (1989).
24. A. V. Chubukov, S. Sachdev, and J. Ye, Phys. Rev. B 49, 11 919 (1994).
25. B. Keimer et al., Phys. Rev. B 46, 14 034 (1992).
26. A. Cuccoli, R. Giachetti, V. Tognetti, R. Vaia, and P. Verrucchi, J. Phys. Condens. Matter 7, 7891 (1995).
27. H.-W. Lee, Phys. Rep. 259, 147 (1995).
28. A. Cuccoli, V. Tognetti, P. Verrucchi, and R. Vaia, Phys. Rev. B 46, 11 601 (1992).
29. F. A. Berezin, Usp. Fiz. Nauk. 132, 497 (1980) [Sov. Phys. Usp. 23, 763 (1980)].
30. F. Holstein and H. Primakoff, Phys. Rev. 58, 1048 (1940).
31. F. J. Dyson, Phys. Rev. 102, 1217 (1956).
32. S. V. Maleev, Zh. Eksp. Teor. Fiz. 33, 1010 (1957).
33. P. Carretta et. al Il Nuovo Cimento 190, 1193 (1997).
34. A. Cuccoli, V. Tognetti, and R. Vaia, Phys. Rev. B 52, 10 221 (1995).
35. A. Cuccoli, V. Tognetti, R. Vaia, and P. Verrucchi, Phys. Rev. Lett. 79, 1584 (1997).
36. E. Brézin and J. Zinn-Justin, Phys. Rev. B 14, 3110 (1976).
37. B. J. Suh et al., Phys. Rev. Lett. 75, 2212 (1995).
38. A. V. Chubukov, S. Sachdev, and J. Ye, Phys. Rev. B 49, 11 919 (1994).