Momentum average approximations for the Holstein polaron

Canadian Journal of Physics

Volumn 86, Issue 4, 2008, Pages 523-527

  Berciu, Mona ^a  

^a UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; COMPUTER SIMULATION; DIFFERENTIAL EQUATIONS; ELECTRONS; GREEN'S FUNCTION; MOMENTUM; POLARONS;

ASYMPTOTIC LIMITS; COMPUTATIONAL COSTS; HIGHER ORDER; NOVE L APPROACH; NUMERICAL SIMULATIONS; PARAMETER SPACES; POLARON; SPECTRAL WEIGHT; SUM RULES;

LAWS AND LEGISLATION;

EID: 45749158571     PISSN: 00084204     EISSN: None     Source Type: Journal    
DOI: 10.1139/P07-160     Document Type: Conference Paper

References (15)

1. D.J. Rowe. Nuclear collective motion: models and theory. Methuen, London. 1970.
2. G.D. Mahan. Many-particle physics. Plenum, New York. 1981.
3. M. Berciu. Phys. Rev. Lett. 97, 036402 (2006).
4. G.L. Goodvin, M. Berciu, and G. Sawatzky. Phys. Rev. B, 74, 245104 (2006).
5. M. Berciu and G.L. Goodvin. Phys. Rev. B, 76, 165109 (2007); arXiv:0705.4154.
6. T. Holstein. Ann. Phys. 8, 325 (1959);
7. 8, 343 (1959).
8. A. Macridin. Ph.D. thesis, Rijkuniversiteit Groningen. 2003.
9. O.S. Barišić. Phys. Rev. Lett. 98, 209701 (2007);
10. M. Berciu. Phys. Rev. Lett. 98, 209702 (2007).
11. I.G. Lang and Y.A. Firsov. Sov. Phys. JETP 16, 1301 (1963).
12. L. Covaci and M. Berciu. Europhys. Lett. 80, 67001 (2007); arXiv:0707.1049.
13. X.J. Zhou, T. Cuk, T Devereaux, N. Nagosa, and Z.-N. Shen. cond-mat/0604284;
14. C. Slezak, A. Macridin, G.A. Sawatzky, M. Jarrell, and T.A. Maier. Phys. Rev. B, 73, 205122 (2006).
15. H. Frölich. Adv. Phys. 3, 325 (1954).