Intrinsic Andreev $\pi$-reflection and Josephson $\pi$-junction for centrosymmetric spin-triplet superconductors

Han-Bing Leng, Chuang Li, Xin Liu

In this work, we systematically study two phases, called Andreev $\pi$-phase and orbital-phase, and their influence on the Josephson effect. When the system is time-reversal invarian…