Resonant Andreev reflection in a normal-metal/quantum-dot/superconductor system with coupled Majorana bound states

Wang Su-Xin^{1, 2}, Li Yu-Xian¹, Liu Jian-Jun^{1, 3, †,}

AR conductance as a function of the Fermi energy in the N–QD–S systems (a) with and (b) without coupled MBSs. We set Δ = 1, ɛ_d = 0.2, ɛ_M = 0.1, and λ = 0.1. All parameters are expressed in units of the superconductor gap.