Quantum transitions of the Néel vector in small antiferromagnets

Physical Review B - Condensed Matter and Materials Physics

Volumn 56, Issue 17, 1997, Pages 10993-11000

  Lü, Rong ^a   Zhang, Peifang ^a   Zhu, Jia Lin ^a   Chang, Lee ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0007423377     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.10993     Document Type: Article

References (26)

1. A. O. Caldeira and A. J. Leggett, Phys. Rev. Lett. 46, 211 (1981).
2. A. O. Caldeira and A. J. Leggett, Ann. Phys. (N.Y.) 149, 374 (1983).
3. A. J. Bray and M. A. Moore, Phys. Rev. Lett. 49, 1545 (1982).
4. S. Chakravary, 49, 681 (1982).
5. S. Chakravarty and A. J. Leggett, Phys. Rev. Lett. 52, 5 (1984).
6. A. J. Leggett, S. Chakravarty, A. T. Dorsey, M. P. A. Fisher, A. Garg, and W. Zwerger, Rev. Mod. Phys. 59, 1 (1987).
7. E. M. Chudnovsky and L. Gunther, Phys. Rev. Lett. 60, 611 (1988).
8. A. Garg and G. H. Kim, J. Appl. Phys. 67, 5669 (1990).
9. A. Garg and G. H. Kim, Phys. Rev. B 45, 12 921 (1992).
10. E. M. Chudnovsky and L. Gunther, Phys. Rev. B 37, 9455 (1988).
11. P. C. E. Stamp, Phys. Rev. Lett. 66, 2802 (1991).
12. E. M. Chudnovsky, O. Iglesias, and P. C. E. Stamp, Phys. Rev. B 46, 5392 (1992).
13. G. Tatara and H. Fukuyama, Phys. Rev. Lett. 72, 772 (1994).
14. D. Loss, D. P. DiVicenzo, and G. Grinstein, Phys. Rev. Lett. 69, 3232 (1992).
15. J. V. Delft and G. L. Henley, Phys. Rev. Lett. 69, 3236 (1992).
16. A. Garg, Europhys. Lett. 22, 205 (1993).
17. E. M. Chudnovsky and D. P. DiVicenzo, Phys. Rev. B 48, 10 548 (1993).
18. A. Garg, Phys. Rev. B 51, 15 161 (1995).
19. B. Barbara and E. M. Chudnovsky, Phys. Lett. A 145, 205 (1990).
20. E. M. Chudnovsky, J. Magn. Magn. Mater. 140-144, 1821 (1995).
21. J. M. Duan and A. Garg, J. Phys.: Condens. Matter 7, 2171 (1995).
22. I. V. Krive and O. B. Zaslavskii, J. Phys.: Condens. Matter 2, 9457 (1990).
23. H. Simanjuntak, J. Phys.: Condens. Matter 6, 2925 (1994).
24. S. Coleman, Phys. Rev. D 15, 2929 (1977).
25. C. G. Callan and S. Coleman, Phys. Rev. D 16, 1762 (1977).
26. S. Coleman, Aspects of Symmetry (Cambridge University Press, Cambridge, England, 1985), Chap. 7.