title: Non-Abelian anyon superconductivity.
abstract: Non-Abelian anyons exist in certain spin models and may exist in quantum Hall systems at certain filling fractions. In this work, we studied the ground state of dynamical SU(2) level-kappa Chern-Simons non-Abelian anyons at finite density and no external magnetic field. We find that, in the large-kappa limit, the topological interaction induces a pairing instability and the ground state is a superconductor with d+id gap symmetry. We also develop a picture of pairing for the special value kappa=2 and argue that the ground state is a superfluid of pairs for all values of kappa.
authors.affiliation: Department of Physics, California Institute of Technology, MC 256-80, Pasadena, California 91125, USA.
authors.forename: Waheb
authors.initials: W
authors.lastname: Bishara
authors.forename: Chetan
authors.initials: C
authors.lastname: Nayak