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cond-mat.str-el2005
Fractionally Charged Polarons and Phase Separation in an Extended Falicov-Kimball Model
P. M. R. Brydon, J. -X. Zhu, A. R. Bishop
We present the first numerical study of the Falicov-Kimball model extended by an on-site hybridization away from the particle-hole symmetry point. Stable polaronic distortions of t…
nlin.PS2005
Asymptotic Calculation of Discrete Nonlinear Wave Interactions
P. G. Kevrekidis, Avinash Khare, A. Saxena +2
We illustrate how to compute asymptotic interactions between discrete solitary waves of dispersive equations, using the approach proposed by Manton [Nucl. Phys. B 150, 397 (1979)].…