Theory of superconductivity in a three-orbital model of Sr <sub>2</sub> RuO <sub>4</sub>
Theory of superconductivity in a three-orbital model of Sr <sub>2</sub> RuO <sub>4</sub>
In conventional and high transition temperature copper oxide and iron pnictide superconductors, the Cooper pairs all have even parity. As a rare exception, Sr$_2$RuO$_4$ is the first prime candidate for topological chiral p-wave superconductivity, which has time-reversal breaking odd-parity Cooper pairs known to exist before only in the neutral superfluid …