Browsing by Keywords "Hydrodynamic equations"

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    • Nonlocal hydrodynamic type of equations 

      Gürses, Metin; Pekcan, A.; Zheltukhin, K. (Elsevier, 2020-03-01)
      We show that the integrable equations of hydrodynamic type admit nonlocal reductions. We first construct such reductions for a general Lax equation and then give several examples. The reduced nonlocal equations are of ...

    • Tkachenko modes of the square vortex lattice in a two-component Bose-Einstein condensate 

      Keçeli, Murat; Öktel, M. Özgür (2006)
      We study Tkachenko modes of the square vortex lattice of a two-component Bose-Einstein condensate (BEC) in the mean-field quantum Hall regime, considering the coupling of these modes with density excitations. We derive the ...