Search for dissertations about: "Semiclassical analysis"
Showing result 1 - 5 of 7 swedish dissertations containing the words Semiclassical analysis.
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1. Semiclassical approximation of Dirac resonances using the CAP method
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2. Resonances of Dirac Operators
Abstract : This thesis consists of a summary of four papers dealing with resonances of Dirac operators on Euclidean 3-space. In Paper I we show that the Complex Absorbing Potential (CAP) method is valid in the semiclassical limit for resonances sufficiently close to the real line if the potential is smooth and compactly supported. READ MORE
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3. Asymptotic and universal spectral estimates with applications in many-body quantum mechanics and spectral shape optimization
Abstract : This thesis consists of eight papers primarily concerned with the quantitative study of the spectrum of certain differential operators. The majority of the results split into two categories. READ MORE
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4. Semiclassical Analysis of Super-Shell Structure in Trapped Fermi Gases
Abstract : This dissertation investigates the oscillation part of the level density for trapped fermions. Analytical so-called trace formulae have been known for the two theoretically important potentials, the spherical cavity and harmonic oscillator, since more than thirty years. READ MORE
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5. Semi-classical approximations of Quantum Mechanical problems
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