Efficiency of asymmetric targeting for finite-T DMRG

Journal of the Physical Society of Japan

Volumn 68, Issue 11, 1999, Pages 3501-3504

  Nishino, Tomotoshi ^a   Shibata, Naokazu ^b  

^a KOBE UNIVERSITY   (Japan)

^b UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

DMRG; Finite temperature; Targeting

Indexed keywords

EID: 0033260702     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.68.3501     Document Type: Article

References (20)

1. S. R. White: Phys. Rev. Lett. 69 (1992) 2863; S. R. White: Phys. Rev. B 48 (1993) 10345.
2. S. R. White: Phys. Rev. Lett. 69 (1992) 2863; S. R. White: Phys. Rev. B 48 (1993) 10345.
3. Density-Matrix Renormalization - A new numerical method in physics -, ed. I. Peschel, X. Wang, M. Kaulke and K. Hallberg (Springer, Berlin, 1999) and references there in.
4. A. Honecker and I. Peschel: J. Stat. Phys. 88 (1997) 319.
5. Y. Hieida: J. Phys. Soc. Jpn. 67 (1998) 369.
6. E. Carlon, M. Henkel and U. Schollwöck: cond-mat/9902041.
7. J. Kondev and J. B. Marston: J. Kondev and J. B. Marston, Nucl. Phys. B 497 (1997) 639.
8. J. B. Marston and Shan-Wen Tsai: to appear in Phys. Rev. Lett. cond-mat/9812261.
9. T. Senthil, J. B. Marston and M. P. A. Fisher: to appear in Phys. Rev. B, cond-mat/9902062.
10. Such a construction of the asymmetric density matrix has been known for long time. See R. J. Baxter: Exactly Solved Models in Statistical Mechanics (Academic Press, London, 1982)
11. T. Nishino: J. Phys. Soc. Jpn. 64 (1995) 3598.
12. R. J. Bursill, T. Xiang and G. A. Gehring: J. Phys. Condens. Matter 40 (1996) L583.
13. X. Wang and T. Xiang: Phys. Rev. B 56 (1997) 5061.
14. N. Shibata: J. Phys. Soc. Jpn. 66 (1997) 2221.
15. H. Betsuyaku: Phys. Rev. Lett. 53 (1984) 629; Prog. Theor. Phys. 73 (1985) 319.
16. H. Betsuyaku: Phys. Rev. Lett. 53 (1984) 629; Prog. Theor. Phys. 73 (1985) 319.
17. We use 'D-part' instead of 'L-part', because we will use the label L and R in order to denote left and right, respectively.
18. H. F. Trotter: Proc. Am. Math. Soc. 10 (1959) 545.
19. B. Ammon, M. Troyer, T. M. Rice, N. Shibata: Phys. Rev. Lett. 82 (1999) 3855; cond-mat/9812144.
20. U is not always true.