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most citedInfinite-range Ising ferromagnet in a time-dependent transverse field: quench and ac dynamics near the quantum critical point

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cond-mat.str-el2004

Many-Polaron Effects in the Holstein Model

Sanjoy Datta, Arnab Das, Sudhakar Yarlagadda

We derive an effective polaronic interaction Hamiltonian, {\it exact to second order in perturbation}, for the spinless one-dimensional Holstein model. The small parameter is given…