Sökning: "Chern-Simons theory"

Hittade 3 uppsatser innehållade orden Chern-Simons theory.

1. 1. 2 + 1 Dimensional Chern-Simons Theory for Landau-Ginzburg Theory

   Kandidat-uppsats,

   Författare :Adam Fredriksson; [2023]
   Nyckelord :2 1 dimensional Chern-Simons theory; superconductivity.;

   Sammanfattning : In this work, 2 + 1 dimensional Chern-Simons theory have been used in an attempt to describe superconductivity. It was examined if the two defining properties of superconductivity, infinite direct current (DC) conductivity and the Meissner effect, as well as the two characteristic length scales of superconductors, the London penetration depth and the coherence length, could be obtained. LÄS MER

3. 2. Supersymmetry on Curved Space and Localization: An Example on S3

   L3-uppsats, Uppsala universitet/Teoretisk fysik

   Författare :Jim Lundin; [2019]
   Nyckelord :;

   Sammanfattning : We present a basic introduction to the Super Poincaré algebra in 4D, then constructthe N = 1 Super Yang-Mills in 4D. By analogue we expand to the case of N = 1 Super Yang-Mills in 10D. Then by a method of dimensional reduction we getcertain supersymmetric theories in d <= 7 and restrict to spherical backgrounds. LÄS MER

4. 3. A Study of Abelian Dualities in 2+1 Dimensions

   Master-uppsats, Uppsala universitet/Teoretisk fysik

   Författare :Xiaoyi Jing; [2019]
   Nyckelord :Chern-Simons; Duality; IR Fixed Point; Monopole;

   Sammanfattning : It is well-known that in 2 + 1 dimensions the flux attachment transmutes the statistics of a particle.The aim of this master thesis is to study the dualities between bosons and fermions induced by Abeliantopological gauge fields in 2 + 1 dimensions. LÄS MER