Sökning: "strongly correlated media"
Visar resultat 1 - 5 av 14 avhandlingar innehållade orden strongly correlated media.
1. Holographic descriptions of collective modes in strongly correlated media
Sammanfattning : Solving the puzzle of high temperature superconductivity may be one of the most desired scientific breakthroughs of our time, as access to room temperature superconductivity could revolutionize society as we know it. In this thesis, we strive to increase the theoretical understanding of such matter, by studying the phase above, in temperature, the superconducting phase - the "strange metal". LÄS MER
2. Plasma Oscillations in Holographic Quantum Matter
Sammanfattning : In this thesis we explore strongly correlated matter in the framework of holographic duality. Specifically, we examine the quasinormal modes of such systems, and we extend the current framework to efficiently and naturally cover plasmons and other collective modes that may be found within strongly correlated matter. LÄS MER
3. Light propagation in an anisotropically scattering medium
Sammanfattning : Scattering is the main phenomenon of light-matter interaction. In this thesis, we consider one specific case of light propagation in a material whose structure causes anisotropic optical scattering - transparent wood. LÄS MER
4. Trends in Magnetism : From Strong Correlations to “-onics” Technology
Sammanfattning : Despite of enormous progress in experimental nanophysics theoretical studies of low-dimensional electron systems still remains a challenging task. Indeed, most of the structures are strongly correlated, so that an effective perturbative treatment is impossible due to the lack of a small parameter. LÄS MER
5. Lipoprotein-associated phospholipase A2 (Lp-PLA2) Impact and role as cardiovascular risk marker
Sammanfattning : Lipoprotein-associated phospholipase A2 (Lp-PLA2) is today considered a novel specific vascular inflammatory biomarker. The general aim of this thesis was to study the role and impact of Lp-PLA2 as cardiovascular (CV) risk marker in an epidemiologic perspective. LÄS MER