A rigorous study on the charged gap in strongly correlated electron clusters

Journal of Physics A: Mathematical and General

Volumn 35, Issue 4, 2002, Pages 941-950

  Tian, Guang Shan ^a   Wang, Ji Gang ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0036477909     PISSN: 03054470     EISSN: None     Source Type: Journal    
DOI: 10.1088/0305-4470/35/4/306     Document Type: Article

References (22)

1. Lieb E H and Wu F Y 1968 Phys. Rev. Lett. 20 1445
2. Schrieffer J R, Wen X G and Zhang S C 1988 Phys. Rev. Lett. 60 944
3. Georges A, Kotliar G, Krauth W and Rozenberg M J 1966 Rev. Mod. Phys. 68 13
4. Tsunetsugu H, Hatsugai Y, Ueda K and Sigrist M 1992 Phys. Rev. B 46 3175
5. White S R 1993 Phys. Rev. Lett. 69 2863 White S R 1993 Phys. Rev. B 48 10 345
6. White S R 1993 Phys. Rev. Lett. 69 2863 White S R 1993 Phys. Rev. B 48 10 345
7. Yu C C and White S R 1993 Phys. Rev. Lett. 71 3866
8. Tsunetsugu H, Sigrist M and Ueda K 1997 Rev. Mod. Phys. 69 809 and references therein
9. Nishino T 1993 Physica B 186-8 885
10. Lieb E H 1989 Phys. Rev. Lett. 62 1201
11. Lieb E H and Naohtergaele B 1995 Phys. Rev. B 51 4777
12. Tian G S 1997 J. Phys. A: Math. Gen. 30 5329
13. Tian G S 1998 Phys. Rev. B 58 7612
14. Tian G S and Tang L H 1999 Phys. Rev. B 60 11 336
15. Wang J G and Tian G S 2000 Commun. Theor. Phys. 34 21
16. Tian G S 1994 Phys. Rev. B 50 6246
17. Yanagisawa T and Shimoi Y 1995 Phys. Rev. Lett. 74 4939 Tsunetsugu H 1997 Phys. Rev. B 55 3042
18. Yanagisawa T and Shimoi Y 1995 Phys. Rev. Lett. 74 4939 Tsunetsugu H 1997 Phys. Rev. B 55 3042
19. Shiba H 1972 Prog. Theor. Phys. 48 2171
20. Yang C N and Zhang S C 1990 Mod. Phys. Lett. B 4 759
21. [19] Tian G S 1997 Phys. Lett. A 228 383
22. Horn R A and Johnson C R 1985 Matrix Analysis (Cambridge: Cambridge University Press)