EPL

The small-polaron crossover: Comparison between exact results and vertex correction approximation

M. Capone, S. Ciuchi and C. Grimaldi

Europhys. Lett., 42 5 (1998) 523-528

Published online: 01 September 2002

DOI: 10.1209/epl/i1998-00283-5

M. Capone

S. Ciuchi

C. Grimaldi

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