Search for dissertations about: "Open Quantum Systems"
Showing result 21 - 25 of 50 swedish dissertations containing the words Open Quantum Systems.
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21. All-Fiber System for Photonic States Carrying Orbital Angular Momentum : A Platform for Classical and Quantum Information Processing
Abstract : The protection of confidential data is a fundamental need in the society in which we live. This task becomes more relevant when observing that every day, data traffic increases exponentially, as well as the number of attacks on the telecommunication infra-structure. READ MORE
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22. On Observation of and Interaction in Open Distributed Systems
Abstract : The thesis presents the results of research in computer science, as applied within a series of industrial projects. All of these projects have been part of an iterative and adaptive development process, from which we can draw conclusions in three different aspects. READ MORE
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23. Quest for quantum signatures in Axion Dark Matter and Gravity
Abstract : This licentiate thesis in theoretical physics focuses on the existence of quantum features in physical systems such as axion dark matter and gravity. Our focus is mostly on effects which appear at low energies, a regime in which our models can be confronted with current experiments or within the foreseeable future. READ MORE
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24. Bulk-boundary correspondence and biorthogonality in non-Hermitian systems
Abstract : In topological insulators, the bulk-boundary correspondence describes the relationship between the bulk invariant -- computed for a system with periodic boundary conditions -- and the number of topological boundary states in the corresponding system with open boundary conditions. This is a well-known property of these systems and is important for predicting how they will behave. READ MORE
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25. Quantum Electro- and Acoustodynamics in Waveguides
Abstract : The study of light-matter interaction in superconducting quantum circuits has seen remarkable progress over the last $20$ years. By engineering artificial atoms, novel quantum phenomena have been demonstrated, and old ideas have come into a new light. READ MORE