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Tunable band-gap structure and gap solitons in the generalized Gross-Pitaevskii equation with a periodic potential
The tunable band-gap structure is fundamentally important in the dynamics of both linear and nonlinear modes trapped in a lattice because Bloch modes can only exist in the bands of the periodic system and nonlinear modes associating with them are usually confined to the gaps. We reveal that when a m...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5778046/ https://www.ncbi.nlm.nih.gov/pubmed/29358596 http://dx.doi.org/10.1038/s41598-018-19756-6 |