From second to first order transitions in a disordered quantum magnet

Physical Review Letters

Volumn 85, Issue 12, 2000, Pages 2589-2592

  Cugliandolo, Leticia F ^a,b   Grempel, Daniel R ^c,e   Da Silva Santos, Constantino A ^d  

^a LABORATOIRE DE PHYSIQUE STATISTIQUE   (France)

^b LPTHE   (France)

^c DIF   (France)

^d UNIVERSITÉ PARIS SUD   (France)

^e CEA GRENOBLE   (France)

Author keywords

[No Author keywords available]

Indexed keywords

INTEGRAL EQUATIONS; MAGNETIC FIELD EFFECTS; MAGNETIC HYSTERESIS; MAGNETIC SUSCEPTIBILITY; MATHEMATICAL MODELS; ORDER DISORDER TRANSITIONS; PHASE DIAGRAMS; QUANTUM THEORY;

QUANTUM EFFECTS; QUANTUM MAGNETS; QUANTUM MODEL; SPIN-GLASS TRANSITION;

MAGNETS;

EID: 0034683375     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.85.2589     Document Type: Article

References (29)

1. R. Pirc et al.: Z. Phys. B, 61, 69 (1985).
2. W. Wu et al.: Phys. Rev. Lett., 67, 2076 (1991);
3. W. Wu et al.: Phys. Rev. Lett., 71, 1919 (1993);
4. J. Brooke et al.: Science, 284, 779 (1999).
5. T. F. Rosenbaum et al.: (unpublished).
6. M. A. Kastner et al.: Rev. Mod. Phys., 70, 987 (1998).
7. A. J. Bray and M. A. Moore, J. Phys. C, 13, L655 (1980).
8. J. Ye et al.: Phys. Rev. Lett., 70, 4011 (1993).
9. T. K. Kopeć, Phys. Rev. B, 52, 9590 (1995).
10. D. R. Grempel and M. J. Rozenberg, Phys. Rev. Lett., 80, 389 (1998);
11. D. R. Grempel, M. J. Rozenberg, Phys. Rev. Lett., 81, 2550 (1998).
12. R. Oppermann and B. Rosenow, Europhys. Lett., 41, 525 (1998);
13. R. Oppermann, B. Rosenow Phys. Rev. B, 60, 10325 (1999).
14. A. Georges et al.: cond-mat/9909239.
15. T. M. Nieuwenhuizen and F. Ritort, Physica (Amsterdam), 250A, 89 (1998).
16. N. Read et al.: Phys. Rev. B, 52, 384 (1995).
17. P. Shukla and S. Singh, Phys. Lett., 81A, 477 (1981).
18. D. S. Fisher, Phys. Rev. Lett., 69, 534 (1992).
19. F. Igloi and H. Rieger, Phys. Rev. B, 57, 11404 (1998).
20. M. Guo et al.: Phys. Rev. Lett., 72, 4137 (1994);
21. H. Rieger and A. P. Young, Phys. Rev. Lett., 72, 4141 (1994).
22. L. F. Cugliandolo and G. Lozano, Phys. Rev. Lett., 80, 4979 (1998);
23. L. F. Cugliandolo, G. Lozano Phys. Rev. B, 59, 915 (1999).
24. T. Giamarchi and P. Le Doussal, Phys. Rev. B, 53, 15206 (1996).
25. T. R. Kirkpatrick and D. Thirumalai, Phys. Rev. B, 36, 5388 (1987).
26. A. Crisanti and H.-J. Sommers, Z. Phys. B, 87, 341 (1992).
27. L. F. Cugliandolo, D. R. Grempel, and C. A. da Silva Santos (unpublished).
28. P. Mottishaw, Europhys. Lett., 1, 409 (1986).
29. L. F. Cugliandolo et al.: Phys. Rev. E, 55, 3898 (1997).