Matches in SemOpenAlex for { <https://semopenalex.org/work/W1975045023> ?p ?o ?g. }
- W1975045023 abstract "Using coupled equations for the bosonic and fermionic order parameters, we construct families of gap solitons (GSs) in a nearly one-dimensional Bose-Fermi mixture trapped in a periodic optical-lattice (OL) potential, the boson and fermion components being in the states of the Bose-Einstein condensation and Bardeen-Cooper-Schrieffer superfluid, respectively. Fundamental GSs are compact states trapped, essentially, in a single cell of the lattice. Full families of such solutions are constructed in the first two band gaps of the OL-induced spectrum, by means of variational and numerical methods, which are found to be in good agreement. The families include both intragap and intergap solitons, with the chemical potentials of the boson and fermion components falling in the same or different band gaps, respectively. Nonfundamental states, extended over several lattice cells, are constructed too. The GSs are stable against strong perturbations." @default.
- W1975045023 created "2016-06-24" @default.
- W1975045023 creator A5071615077 @default.
- W1975045023 creator A5090892882 @default.
- W1975045023 date "2007-10-26" @default.
- W1975045023 modified "2023-10-16" @default.
- W1975045023 title "Gap solitons in superfluid boson-fermion mixtures" @default.
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- W1975045023 doi "https://doi.org/10.1103/physreva.76.043626" @default.
- W1975045023 hasPublicationYear "2007" @default.