Search for dissertations about: "Gross-Pitaevskii equation"
Found 2 swedish dissertations containing the words Gross-Pitaevskii equation.
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1. Aspects of Wave Interaction in Nonlinear Media
Abstract : Selected aspects of various types of nonlinear wave interaction are investigated. These aspects are studied in terms of models described by Nonlinear Schrödinger equations, mainly analytically and numerically, but also experimentally. READ MORE
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2. Vortices and Persistent Currents in Rotating Bose Gases - a Diagonalization Approach
Abstract : In this thesis, I explore the behavior of rotating ultra-cold Bose gases, by diagonalizing the Hamiltonian. This method has the advantage of being exact in the limit of weak interactions, and thus is a useful complement to the more commonly used Gross-Pitaevskii (GP) equation, which relies on a mean-field approximation. READ MORE