Scaling behavior of an Anderson impurity close to the Mott-Anderson transition

Physical Review B - Condensed Matter and Materials Physics

Volumn 73, Issue 11, 2006, Pages

  Aguiar, M C O ^a   Dobrosavljevic V ^b   Abrahams, E ^a   Kotliar, G ^a  

^a RUTGERS UNIVERSITY   (United States)

^b Florida State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33645238629     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.73.115117     Document Type: Article

References (18)

1. N. F. Mott, Metal-insulator Transitions (Taylor and Francis, London, 1974).
2. P. W. Anderson, Phys. Rev. PHRVAO 0031-899X 10.1103/PhysRev.109.1492 109, 1492 (1958).
3. E. Abrahams, P. W. Anderson, D. C. Licciardello, and T. V. Ramakrishnan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.42.673 42, 673 (1979).
4. A. M. Finkelstein, Z. Phys. B: Condens. Matter ZPCMDN 0722-3277 10.1007/BF01304171 56, 189 (1984).
5. A. Gold and V. T. Dolgopolov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.33.1076 33, 1076 (1986).
6. S. Das Sarma and E. H. Hwang, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.83.164 83, 164 (1999).
7. G. Zala, B. N. Narozhny, and I. L. Aleiner, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.64.214204 64, 214204 (2001).
8. A. Punnoose and A. M. Finkel'stein, Science SCIEAS 0036-8075 10.1126/science.1115660 310, 289 (2005).
9. For reviews, see P. A. Lee and T. V. Ramakrishnan, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.57.287 57, 287 (1985);
10. D. Belitz and T. R. Kirkpatrick, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.66.261 66, 261 (1994).
11. A. Georges, G. Kotliar, W. Krauth, and M. J. Rozenberg, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.68.13 68, 13 (1996).
12. V. Dobrosavljević and G. Kotliar, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.78.3943 78, 3943 (1997).
13. V. Dobrosavljević, A. A. Pastor, and B. K. Nikolić, Europhys. Lett. EULEEJ 0295-5075 10.1209/epl/i2003-00364-5 62, 76 (2003).
14. K. Byczuk, W. Hofstetter, and D. Vollhardt, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.056404 94, 056404 (2005).
15. G. Kotliar and A. E. Ruckenstein, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.57.1362 57, 1362 (1986).
16. The method was applied in the disorder problem by D. Tanasković, V. Dobrosavljević, E. Abrahams, and G. Kotliar, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.91.066603 91, 066603 (2003).
17. M. C. O. Aguiar, V. Dobrosavljević, E. Abrahams, and G. Kotliar (unpublished).
18. Within TMT, the typical DOS represents the extended states of the system and as such has its spectral weight going to zero as the Mott-Anderson is approached. The (arithmetic) average DOS includes both extended and localized states and it is its spectral weight that is normalized within this method.