Search for dissertations about: "Carlos Ortega-taberner"

Found 2 swedish dissertations containing the words Carlos Ortega-taberner.

  1. 1. Entanglement spectrum and the bulk polarization

    Author : Carlos Ortega-Taberner; Maria Hermanns; Jens Bardarson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; teoretisk fysik; Theoretical Physics;

    Abstract : In this Licentiate thesis we give a brief review on the topics of topologicalinsulator and superconductor phases, the modern theory of polarization andthe entanglement spectrum, with a focus on one- and two-dimensional systems.In the context of symmetry protected topological systems the bulk polarizationcan be a topological invariant which characterizes the topological phase. READ MORE

  2. 2. Topology off the beaten path : From critical to non-Hermitian systems

    Author : Carlos Ortega-Taberner; Maria Hermanns; Joost Slingerland; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Topological phases; Critical systems; Non-Hermitian systems; Theoretical Physics; teoretisk fysik;

    Abstract : A central topic in condensed matter research during the last decades has been the study and classification of topological phases of matter. Topological insulators in particular, a subset of symmetry protected topological phases, have been investigated for over a decade. READ MORE