32 citations · 33 across the 5 of their papers we have counts for
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cond-mat.mtrl-sci2005
Path Integral of the Holstein Model with a on site potential
Marco Zoli
We derive the path integral of the semiclassical, one dimensional anharmonic Holstein model assuming that the electron motion takes place in a bath of non linear oscillators with q…
cond-mat.mtrl-sci2005
Non Local Electron-Phonon Correlations in a Dispersive Holstein Model
Marco Zoli
Due to the dispersion of optical phonons, long range electron-phonon correlations renormalize downwards the coupling strength in the Holstein model. We evaluate the size of this ef…
cond-mat.mtrl-sci2003
Particle Path Correlations in a Phonon Bath
Marco Zoli
The path integral formalism is applied to derive the full partition function of a generalized Su-Schrieffer-Heeger Hamiltonian describing a particle motion in a bath of oscillators…