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20062008
most citedThe Green's Function of the Holstein Polaron

130 citations · 247 across the 3 of their papers we have counts for

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cond-mat.str-el2008★ 39 cited

Momentum average approximation for models with electron-phonon coupling dependent on the phonon momentum

Glen L. Goodvin, Mona Berciu

We generalize the momentum average (MA) approximation to study the properties of models with momentum-dependent electron-phonon coupling. As in the case of the application of the o…