%0 Journal Article
%T Coupled wire model of symmetric Majorana surfaces of topological superconductors
%A Sharmistha Sahoo
%A Zhao Zhang
%A Jeffrey C. Y. Teo
%J Physics
%D 2015
%I arXiv
%X Time reversal symmetric topological superconductors in three spatial dimensions carry gapless surface Majorana fermions. They are robust against any time reversal symmetric single-body perturbation weaker than the bulk energy gap. We mimic the massless surface Majorana's by coupled wire models in two spatial dimensions. We introduce explicit many-body interwire interactions that preserve time reversal symmetry and give energy gaps to all low energy degrees of freedom. We show the gapped models generically carry non-trivial topological order and support anyonic excitations.
%U http://arxiv.org/abs/1509.07133v1