Interacting fermions in two dimensions: Beyond the perturbation theory

Physical Review Letters

Volumn 94, Issue 15, 2005, Pages

  Gangadharaiah, Suhas ^a   Maslov, Dmitrii L ^a,b,e   Chubukov, Andrey V ^c   Glazman, Leonid I ^d  

^a University of Florida   (United States)

^b ABDUS SALAM INTERNATIONAL CENTRE FOR THEORETICAL PHYSICS   (Italy)

^c University of Maryland   (United States)

^d UNIVERSITY OF MINNESOTA   (United States)

^e UNIVERSITY OF FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

INTERACTING FERMIONS; PERTURBATION THEORY; SHORT RANGE INTERACTIONS; SPECTRAL FUNCTIONS;

BACKSCATTERING; FUNCTIONS; MATHEMATICAL MODELS; PERTURBATION TECHNIQUES; REACTION KINETICS; THERMODYNAMICS;

FERMIONS;

EID: 18144400427     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.94.156407     Document Type: Article

References (14)

1. A. A. Abrikosov, L. P. Gorkov, and I. E. Dzyaloshinski, Methods of Quantum Field Theory in Statistical Physics (Dover Publications, New York, 1963).
2. P. W. Anderson, Phys. Rev. Lett. 65, 2306 (1990).
3. C. Castellani, C. Di Castro, and W. Metzner, Phys. Rev. Lett. 72, 316 (1994).
4. H. Fukuyama and M. Ogata, J. Phys. Soc. Jpn. 63, 3923 (1994).
5. C. Halboth and W. Metzner, Phys. Rev. B 57, 8873 (1998).
6. (a) A. V. Chubukov and D. L. Maslov, Phys. Rev. B 68, 155113 (2003);
7. (b) 69, 121102 (2004).
8. Yu. A. Bychkov, L. P. Gor'kov, and I. E. Dzyaloshisnkii, Zh. Eksp. Teor. Fiz. 50, 738 (1966) [Sov. Phys. JETP 23, 489 (1966)].
9. Yu. A. Bychkov, L. P. Gor'kov, and I. E. Dzyaloshisnkii, Zh. Eksp. Teor. Fiz. 50, 738 (1966) [Sov. Phys. JETP 23, 489 (1966)].
10. D. Coffey and K. S. Bedell, Phys. Rev. Lett. 71, 1043 (1993).
11. V. M. Galitski and S. Das Sarma, Phys. Rev. B 70, 035111 (2004).
12. See S. Q. Murphy, J. P. Eisenstein, L. N. Pfeiffer, and K. W. West, Phys. Rev. B 52, 14825 (1995), and references therein.
13. A. V. Chubukov, D. L. Maslov, S. Gangadharaiah, and L. I. Glazman, cond-mat/0412283 [Phys. Rev. B (to be published)].
14. 2 term is correctly described by (9) if one uses the T-dependent self-energy rather than the zero-temperature one.