Raman response in antiferromagnetic two-leg S = 1/2 Heisenberg ladders

Europhysics Letters

Volumn 56, Issue 6, 2001, Pages 877-883

  Schmidt, K P ^a   Knetter, C ^a   Uhrig, G S ^a  

^a UNIVERSITY OF COLOGNE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0035846677     PISSN: 02955075     EISSN: None     Source Type: Journal    
DOI: 10.1209/epl/i2001-00601-y     Document Type: Article

References (37)

1. ORENSTEIN J. and MILLIS A. J., Science, 288 (2000) 468.
2. SACHDEV S., Science, 288 (2000) 475.
3. ANDERSON P. W., Science, 288 (2000) 480.
4. KNETTER C. and UHRIG G. S., Eur. Phys. J. B, 13 (2000) 209.
5. KNETTER C., SCHMIDT K. P., GRÜNINGER M. and UHRIG G. S., Phys. Rev. Lett., 87 (2001) 167204.
6. ABRASHEV M. V., THOMSEN C. and SURTCHEV M., Physica C, 280 (1997) 297.
7. KONSTANTINOVIĆ M. J., POPOVIĆ Z. V., ISOBE M. and UEDA Y., Phys. Rev. B, 61 (2000) 15185.
8. POPOVIĆ Z. V. et al., Phys. Rev. B, 62 (2000) 4963.
9. SUGAI S. and SUZUKI M., Phys. Status Solidi B, 215 (1999) 653.
10. WINDT M. et al., Phys. Rev. Lett., 87 (2001) 127002.
11. JURECKA C., GRÜTZUN V., FRIEDRICH A. and BRENIG W., Eur. Phys. J. B, 21 (2001) 469.
12. NATSUMA Y., WATABE Y. and SUZUKI T., J. Phys. Soc. Jpn., 67 (1998) 3314.
13. FLEURY P. A. and LOUDON R., Phys. Rev., 166 (1968) 514.
14. SHASTRY B. S. and SHRAIMAN B. I., Phys. Rev. Lett., 65 (1990) 1068.
15. KNETTER C., SCHMIDT K. P. and UHRIG G. S., in preparation.
16. DOMB C. and LEBOWITZ J. L., Phase Transitions and Critical Phenomena, Vol. 13 (Academic Press, New York) 1989.
17. KLEINERT H., Path Integrals in Quantum Mechanics, Statistics, and Polymer Physics (World Scientific, Singapore) 1995.
18. GAGLIANO E. R. and BALSEIRO C. A., Phys. Rev. Lett., 59 (1987) 2999.
19. UHRIG G. S. and SCHULZ H. J., Phys. Rev. B, 54 (1996) R9624; 58 (1998) 2900.
20. UHRIG G. S. and SCHULZ H. J., Phys. Rev. B, 54 (1996) R9624; 58 (1998) 2900.
21. For details on the computation of the spectral weights, see refs. [5, 15].
22. FREITAS P. J. and SINGH R. R. P., Phys. Rev. B, 62 (2000) 14113.
23. SUSHKOV O. P. and KOTOV V. N., Phys. Rev. Lett., 81 (1998) 1941.
24. DAMLE K. and SACHDEV S., Phys. Rev. B, 57 (1998) 8307.
25. TREBST S., MONIEN H., HAMER C. J., WEIHONG Z. and SINGH R. R. P., Phys. Rev. Lett., 85 (2000) 4373.
26. ZHENG W., HAMER C. J., SINGH R. R. P. and TREBST S. and MONIEN H., Phys. Rev. B, 63 (2001) 144410.
27. JURECKA C. and BRENIG W., Phys. Rev. B, 61 (2000) 14307.
28. KNETTER C., SCHMIDT K. P. and UHRIG G. S., submitted to Physica B, cond-mat/0107526.
29. JOHNSTON D. C. et al., cond-mat/0001147.
30. MC.CARRON E. M., SUBRAMANIAN M. A., CALABRESE J. C. and HARLOW R. L., Mater. Res. Bull., 23 (1998) 1355.
31. BREHMER S., MIKESKA H. J., MÜLLER M., NAGAOSA N. and UCHIDA S., Phys. Rev. B, 60 (1999) 329.
32. SCHMIDT J. J. and KURAMOTO Y., Physica B, 163 (1990) 443.
33. HONDA Y., KURAMOTO Y. and WATANABE T., Phys. Rev. B, 47 (1993) 11329.
34. MÜLLER-HARTMANN E. and REISCHL A., cond-mat/0105392.
35. COLDEA R. et al., Phys. Rev. Lett., 86 (2001) 5377.
36. MATSUDA M., KATSUMATA K., ECCLESTON R. S., BREHMER S. and MIKESKA H. J., J. Appl. Phys., 87 (2000) 6271.
37. NÜCKER N. et al., Phys. Rev. B, 62 (2000) 14384.