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cond-mat.str-el2001
Many-polaron states in the Holstein-Hubbard model
Laurent Proville, S. Aubry
A variational approach is proposed to determine some properties of the adiabatic Holstein-Hubbard model which describes the interactions between a static atomic lattice and an asse…
cond-mat2001
Aspects of Discrete Breathers and New Directions
S. Aubry, G. Kopidakis
We describe results concerning the existence proofs of Discrete Breathers (DBs) in the two classes of dynamical systems with optical linear phonons and with acoustic linear phonons…