Quasiparticle interference testing the possible pairing symmetry in Sr2RuO4
Zhang Cong-Cong1, Sun Jin-Hua1, Yang-Yang 2, Wang Wan-Sheng1, 3, †
The gap structure on the Fermi surface in the Brillouin zone, (a) |Δn(k)| of chiral p-wave pairing and (b) Δn++(k) of equal d-wave pairing. Both are normalized by the maximum gap Δ0, and their magnitude is roughly reflected by the linewidth.