English

3D Non-Abelian Anyons: Degeneracy Splitting and Detection by Adiabatic Cooling

Superconductivity 2011-10-19 v2 Mesoscale and Nanoscale Physics

Abstract

3D non-abelian anyons have been theoretically proposed to exist in heterostructures composed of type II superconductors and topological insulators. We use realistic material parameters for a device derived from Bi2_2Se3_3 to quantitatively predict the temperature and magnetic field regimes where an experiment might detect the presence of these exotic states by means of a cooling effect. Within the appropriate parameter regime, an adiabatic increase of the magnetic field will result in a decrease of system temperature when anyons are present. If anyons are not present, the same experiment would result in heating.

Keywords

Cite

@article{arxiv.1102.5742,
  title  = {3D Non-Abelian Anyons: Degeneracy Splitting and Detection by Adiabatic Cooling},
  author = {Seiji J. Yamamoto and Michael Freedman and Kun Yang},
  journal= {arXiv preprint arXiv:1102.5742},
  year   = {2011}
}

Comments

7 pages, 3 figures