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20052007
most citedPhase diagram of the one dimensional Hubbard-Holstein Model at 1/2 and 1/4 filling

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cond-mat.str-el2005

Intermediate phase of the one dimensional half-filled Hubbard-Holstein model

R. T. Clay, R. P. Hardikar

We present a detailed numerical study of the Hubbard-Holstein model in one dimension at half filling, including full finite-frequency quantum phonons. At half filling, the effects…