Muon spin rotation and relaxation study on topological noncentrosymmetric superconductor PbTaSe<sub>2</sub>
Muon spin rotation and relaxation study on topological noncentrosymmetric superconductor PbTaSe<sub>2</sub>
Abstract Topological superconductivity is an exotic phenomenon due to the symmetry-protected topological surface state, in which a quantum system has an energy gap in the bulk but supports gapless excitations confined to its boundary. Symmetries including central and time-reversal symmetry (TRS), along with their relations with topology, are crucial for …