caa a22 4500 445867949 CHVBK 20180317145503.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1140/epjd/e2010-09660-y doi (NATIONALLICENCE)springer-10.1140/epjd/e2010-09660-y Vector solitons of a one-dimensional spatially inhomogeneous coupled nonlinear Schrödinger equation with a double well potential [Elektronische Daten] [X. Y. Tang, Y. Gao, P. K. Shukla] Abstract.: Vector soliton solutions of a coupled nonlinear Schrödinger equation with spatially inhomogeneous nonlinearities and a double well potential are studied. A type of non-auto-Bäcklund transformations is established to cast the investigated system to a couple of constant coefficient NLS equations under general conditions associating the inhomogeneous nonlinearities with the external potential. It is seen that the judicious choice of the inhomogeneous nonlinear interactions and the external potential is critical in the transformation work. In detail, three types of vector solitons are explicitly presented, and their structures and stability properties are also discussed. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2010 Tang X. Y. Department of Physics, Shanghai Jiao Tong University, 200030, Shanghai, P.R. China aut Gao Y. Department of Physics, Shanghai Jiao Tong University, 200030, Shanghai, P.R. China aut Shukla P. K. Institut für Theoretische Physik IV, Fakultät für Physik und Astronomie, Ruhr-Universität Bochum, 44870, Bochum, Germany aut The European Physical Journal D Springer-Verlag 61/3(2011-02-01), 677-685 1434-6060 61:3<677 2011 61 10053 https://doi.org/10.1140/epjd/e2010-09660-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2010-09660-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Tang X. Y. Department of Physics, Shanghai Jiao Tong University, 200030, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Gao Y. Department of Physics, Shanghai Jiao Tong University, 200030, Shanghai, P.R. China aut NATIONALLICENCE 700 1- Shukla P. K. Institut für Theoretische Physik IV, Fakultät für Physik und Astronomie, Ruhr-Universität Bochum, 44870, Bochum, Germany aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 61/3(2011-02-01), 677-685 1434-6060 61:3<677 2011 61 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer