Sökning: "Eddy"
Visar resultat 6 - 10 av 357 avhandlingar innehållade ordet Eddy.
6. On Aspects of Anyons and Quantum Graphs
Sammanfattning : This thesis consists of two distinct parts. The first part, based on the first two accompanied papers, is in the field of topological phases of matter and the second part, based on the third accompanied paper, looks at a problem in the field of quantum graphs, a rapidly growing field of mathematical physics. LÄS MER
7. Interacting fermions and non-equilibrium properties of one-dimensional many-body systems
Sammanfattning : Recent experimental progress on ultracold atomic gases have opened up the possibility to simulate many-body systems out of equilibrium. We consider such a system described by the Luttinger model, which is a model of interacting fermions in one spatial dimension.It is well known that the Luttinger model is exactly solvable using bosonization. LÄS MER
8. Managing uncertainty in building acoustics : comparisons of predictions with the 12354 standards to measurements
Sammanfattning : The thesis summarizes results of research on the uncertainty of standardized methods applied in the field of building acoustics, with respect to calculations as well as to measurements. Eight published papers are appended to the thesis. LÄS MER
9. Topological states of matter in low dimensions
Sammanfattning : A central theme in condensed matter physics is the classification and characterization of states of matter. In the recent decades, it has become evident that there exists a large class of quantum mechanical systems that must be classified according to properties deeply rooted in the mathematical field of topology, rather than in terms of which symmetries they break. LÄS MER
10. Topology in One-Dimensional Quantum Systems
Sammanfattning : States of matter which are described by concepts in topology are of great interest in the community of condensed matter physics. Both from a pure theoretical perspective, where many non-intuitive and mathematically rich results can be found from seemingly simple models, and also since recent experimental developments allows for explicit construction of devices where the underlying topology has observable consequences. LÄS MER
