The Frenkel-Kontorova model with a transverse degree of freedom: kinks structures

PHYSICA D-NONLINEAR PHENOMENA

卷:113

Article; Proceedings Paper

Braun, OM ; Chubykalo, OA ; Kivshar, YS ; Valkering, TP

关键词: Frenkel-Kontorova model;    kinks;    elementary excitations;   

DOI  :  10.1016/S0167-2789(97)00262-5

来源: Elsevier

【 摘 要 】

By means of the crystallographic point group technique we construct elementary excitations (kinks) on complex ground states of the Frenkel-Kontorova model with a transverse degree of freedom. These complex kinks consist of elementary subkinks in each subchain of tho system and correspond to the minimally possible topological charge.

【 授权许可】

Free