Sökning: "relativistic phenomena"
Visar resultat 1 - 5 av 20 avhandlingar innehållade orden relativistic phenomena.
1. Resonant phenomena in atomic collisions : a study of analytic properties of a non-relativistic scattering formulation
Sammanfattning : .... LÄS MER
2. Relativistic theory of laser-induced magnetization dynamics
Sammanfattning : Ultrafast dynamical processes in magnetic systems have become the subject of intense research during the last two decades, initiated by the pioneering discovery of femtosecond laser-induced demagnetization in nickel. In this thesis, we develop theory for fast and ultrafast magnetization dynamics. LÄS MER
3. Ultra-intense laser-plasma interaction for applied and fundamental physics
Sammanfattning : Rapid progress in ultra-intense laser technology has resulted in intensity levels surpassing 1022 W/cm2, reaching the highest possible density of electromagnetic energy amongst all controlled sources available in the laboratory. During recent decades, fast growth in available intensity has stimulated numerous studies based on the use of high intensity lasers as a unique tool for the initiation of nonlinear behavior in various basic systems: first molecules and atoms, then plasma resulting from the ionization of gases and solids, and, finally, pure vacuum. LÄS MER
4. Nonlinear wave phenomena in a magnetized plasma and in a relativistic gas
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5. Quantum optics and relativistic motion with superconducting circuits
Sammanfattning : Superconducting microwave circuits provide a versatile platform for studying quantum optics with artificial atoms, mainly motivated by applications in quantum information. In addition, the circuits are promising for simulation of relativistic phenomena. This thesis is based on theoretical work along both these lines. LÄS MER