Impurity corrections to the thermodynamics in spin chains using a transfer-matrix dmrg method

Physical Review B - Condensed Matter and Materials Physics

Volumn 59, Issue 9, 1999, Pages 6301-6308

  Rommer, Stefan ^a   Eggert, Sebastian ^a  

^a CHALMERS UNIVERSITY OF TECHNOLOGY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001066639     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.59.6301     Document Type: Article

References (22)

1. G.B. Martins, M. Markus J. Riera, and E. Dagotto, Phys. Rev. Lett. 78, 3563 (1997).
2. For a summary, see I. Affleck, Acta Phys. Pol. B 26, 1869 (1995);
3. I. Affleckcond-mat/9512099 (unpublished).
4. C.L. Kane and M.P.A. Fisher, Phys. Rev. B 46, 7268 (1992).
5. S. Eggert and I. Affleck, Phys. Rev. B 46, 10 866 (1992).
6. A. Furusaki and T. Hikihara, Phys. Rev. B58, 5529 (1998).
7. W. Zhang, J. Igarashi, and P. Fulde, Phys. Rev. B 56, 654 (1997).
8. W. Zhang, J. Igarashi, and P. Fulde, J. Phys. Soc. Jpn. 66, 1912 (1997).
9. W. Zhang, J. Igarashi, and P. Fulde, Phys. Rev. B 54, 15 171 (1996).
10. J. Igarashi, T. Tonegawa, M. Kaburagi, and P. Fulde, Phys. Rev. B 51, 5814 (1995).
11. S. Eggert, and I. Affleck, Phys. Rev. Lett. 75, 934 (1995).
12. S.R. White Phys. Rev. Lett., 69, 2863 (1992);
13. S.R. WhitePhys. Rev. B 48, 10 345 (1993).
14. T. Nishino, J. Phys. Soc. Jpn. 64, 3598 (1995).
15. R.J. Bursill, T. Xiang, and G.A. Gehring, J. Phys. C 8, L583 (1996).
16. X. Wang and T. Xiang, Phys. Rev. B 56, 5061 (1996).
17. N. Shibata, J. Phys. Soc. Jpn. 66, 2221 (1997).
18. H.F. Trotter, Proc. Am. Math. Soc. 10, 545 (1959);
19. M. Suzuki, Prog. Theor. Phys. 56, 1454 (1976).
20. S. Eggert, I. Affleck, and M. Takahashi, Phys. Rev. Lett. 73, 332 (1994).
21. I. Affleck, Nucl. Phys. B 336, 517 (1990).
22. Y-L. Liu, Phys. Rev. Lett. 79, 293 (1997).