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Majorana bound state in the continuum: Coupling between a Majorana bound state and a quantum dot mediated by a continuum energy spectrum

Majorana bound state in the continuum: Coupling between a Majorana bound state and a quantum dot mediated by a continuum energy spectrum

A quantum dot (QD) coupled to topological quantum wires is fertile ground to explore the physical properties of Majorana bound states (MBSs). We consider a single-level QD and a MBS, both coupled to an electron reservoir with a continuum energy spectrum. By increasing the coupling between the MBS and the …