336 citations · 4.1k across the 94 of their papers we have counts for
3 papers · 1 filter
Non-Abelian statistics of vortices with non-Abelian Dirac fermions
Shigehiro Yasui, Yuji Hirono, Kazunori Itakura +1
We extend our previous analysis on the exchange statistics of vortices having a single Dirac fermion trapped in each core, to the case where vortices trap two Dirac fermions with U…
Non-Abelian statistics of vortices with multiple Majorana fermions
Yuji Hirono, Shigehiro Yasui, Kazunori Itakura +1
We consider the exchange statistics of vortices, each of which traps an odd number () of Majorana fermions. We assume that the fermions in a vortex transform in the vector repre…
Dirac returns: non-Abelian statistics of vortices with Dirac fermions
Shigehiro Yasui, Kazunori Itakura, Muneto Nitta
Topological superconductors classified as type D admit zero-energy Majorana fermions inside vortex cores, and consequently the exchange statistics of vortices becomes non-Abelian,…