Feshbach resonance induced shock waves in Bose-Einstein condensates |
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| Authors: | Pérez-García Víctor M Konotop Vladimir V Brazhnyi Valeriy A |
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| Institution: | Departamento de Matemáticas, Escuela Técnica Superior de Ingenieros Industriales, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain. |
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| Abstract: | We propose a method for generating shock waves in Bose-Einstein condensates by rapidly increasing the value of the nonlinear coefficient using Feshbach resonances. We show that in a cigar-shaped condensate there exist primary (transverse) and secondary (longitudinal) shock waves. We analyze how the shocks are generated in multidimensional scenarios and describe the related phenomenology. |
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