EXACT SOLUTION OF A GENERALIZED NONLINEAR SCHRODINGER-EQUATION DIMER

Citation
Pl. Christiansen et al., EXACT SOLUTION OF A GENERALIZED NONLINEAR SCHRODINGER-EQUATION DIMER, Physica scripta. T, 57(2), 1998, pp. 192-194
Citations number
17
Categorie Soggetti
Physics
Journal title
ISSN journal
02811847
Volume
57
Issue
2
Year of publication
1998
Pages
192 - 194
Database
ISI
SICI code
0281-1847(1998)57:2<192:ESOAGN>2.0.ZU;2-#
Abstract
We present exact solutions for a nonlinear dimer system defined throug ht a discrete nonlinear Schrodinger equation that contains also an int egrable Ablowitz-Ladik term. The solutions are obtained throught a tra nsformation that maps the dimer into a double Sine-Gordon like ordinar y nonlinear differential equation.