By A. Scott and others

The number state method is used to study soliton bands for three anharmonic quantum lattices: i) The discrete nonlinear Schr\"{o}dinger equation, ii) The Ablowitz-Ladik system, and iii) A fermionic polaron model. Each of these systems is assumed to have *f*-fold translational symmetry in one spatial dimension, where *f* is the... Show more

June 22, 1994

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