Sökning: "Anyons"

Visar resultat 1 - 5 av 6 uppsatser innehållade ordet Anyons.

  1. 1. Braid group statistics and exchange matrices of non-abelian anyons : with representations in Clifford algebra

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Erik Sönnerlind; Gustav Brage; [2018]
    Nyckelord :;

    Sammanfattning : When leaving classical physics and entering the realm of quantum physics, there are many new concepts being introduced. One of the most fundamental ideas in quantum mechanics is that particles no longer have exact known positions, but instead expected values and prob- abilities. LÄS MER

  3. 2. Kitaev models for topologically ordered phases of matter

    Kandidat-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik

    Författare :Eilind Karlsson; [2017]
    Nyckelord :;

    Sammanfattning : Condensed matter physics is the study of the macroscopic and microscopic properties of condensed phases of matter. For quite some time, Landau’s symmetry breaking theory was believed to describe and explain the nature of any phase transition. LÄS MER

  4. 3. Non-Abelian Anyons: Statistical Repulsion and Topological Quantum Computation

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Viktor Qvarfordt; [2017]
    Nyckelord :;

    Sammanfattning : As opposed to classical mechanics, quantum mechanical particles can be truly identical and lead to new and interesting phenomena. Identical particles can be of different types, determined by their exchange symmetry, which in turn gives rise to statistical repulsion. LÄS MER

  5. 4. Non-abelian braiding in abelian lattice models from lattice dislocations

    Master-uppsats, Institutionen för ingenjörsvetenskap och fysik

    Författare :Mattias Flygare; [2014]
    Nyckelord :Topological order; Topological degeneracy; Ground state degeneracy; Quantum computer; Fault-tolerant quantum computation; Lattice model; Lattice dislocations; Toric code; Non-abelian anyons; Braiding;

    Sammanfattning : Topological order is a new field of research involving exotic physics. Among other things it has been suggested as a means for realising fault-tolerant quantum computation. Topological degeneracy, i.e. LÄS MER

  7. 5. A lattice model for topological phases

    Kandidat-uppsats, Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik

    Författare :Jonatan Andersson; [2013]
    Nyckelord :topological order; topological phases; spin lattice model; anyons; quasiparticles; ribbon operators; degenerate ground state; quantum phases;

    Sammanfattning : Matter exists in many different phases, for example in solid state or in liquid phase. There are also phases in which the ordering of atoms is the same, but which differ in some other respect, for example ferromagnetic and paramagnetic states. LÄS MER