Simple exactly solvable models of non-Fermi-liquids

Physical Review B - Condensed Matter and Materials Physics

Volumn 57, Issue 3, 1998, Pages 1340-1343

  Lidsky, D ^a   Shiraishi, J ^a   Hatsugai, Y ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0542395106     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.57.1340     Document Type: Article

References (10)

1. For a review see, e.g., A. Georges, G. Kotliar, W. Krauth, and M. Rozenberg, Rev. Mod. Phys. 68, 13 (1996).
2. Y. Hatsugai and M. Kohmoto, J. Phys. Soc. Jpn. 61, 2056 (1992).
3. D. Sherrington and S. Kirkpatrick, Phys. Rev. Lett. 35, 1792 (1975).
4. G. Baskaran, Mod. Phys. Lett. B 5, 643 (1991).
5. V. N. Muthukumar and G. Baskaran, Mod. Phys. Lett. B 8, 699 (1994). Baskaran’s Hamiltonian, (Formula presented)would be the same as the model of Hatsugai and Kohmoto were it not for the second term which partially lifts the degeneracy.
6. M. A. Continentino and M. D. Coutinho-Filho, Solid State Commun. 90, 619 (1994).
7. F. S. Nogueira and E. V. Anda, Int. J. Mod. Phys. B 10, 3705 (1996).
8. V. A. Khodel and V. R. Shaginyan, JETP Lett. 51, 553 (1990).
9. P. Nozieres, J. Phys. (Paris), Colloq. 2, 443 (1992).
10. D. V. Khveshchenko, R. Hlubina, and T. M. Rice, Phys. Rev. B 48, 10 766 (1993).