RT Journal Article
T1 Solitons in a nonlinear model of spin transport in helical molecules
A1 Albares Vicente, Paz
A1 Díaz García, Elena
A1 Cerveró Santiago, José María
A1 Domínguez-Adame Acosta, Francisco
A1 Díez Fernández, Enrique
A1 García Estévez, Pilar
AB We study an effective integrable nonlinear model describing an electron moving along the axis of a deformable helical molecule. The helical conformation of dipoles in the molecular backbone induces an unconventional Rashba-like interaction that couples the electron spin with its linear momentum. In addition, a focusing nonlinearity arises from the electron-lattice interaction, enabling the formation of a variety of stable solitons such as bright solitons, breathers, and rogue waves. A thorough study of the soliton solutions for both focusing and defocusing nonlinear interaction is presented and discussed.
PB American Physical Society
SN 2470-0045
YR 2018
FD 2018-02-08
LK https://hdl.handle.net/20.500.14352/11984
UL https://hdl.handle.net/20.500.14352/11984
LA eng
NO ©2018 American Physical SocietyThe authors thank R. Gutierrez for helpful discussions. This research has been supported by MINECO (Grants No. MAT2013-46308 and No. MAT2016-75955) and Junta de Castilla y Leon (Grant No. SA045U16 and P. Albares' Ph.D. Fellowship).
NO Ministerio de Economía y Competitividad (MINECO)
NO Junta de Castilla y León
DS Docta Complutense
RD 27 abr 2025