Inhomogeneous Fermi–Bose Mixture in the Aharonov–Bohm Ring with Topologically Nontrivial Superconducting Bridge
摘要
We study inhomogeneous Fermi–Bose mixtures in the interference device specified by Aharonov–Bohm ringthe Aharonov–Bohm ring with SC wire in topologically nontrivial states. We analyze Majorana bound modes on the ends of the SC wire and show thatCollapseof Fano resonance the collapse of the Fano resonanceFanoresonance in this system is connected with the increase of the length of the wire when the binding energy for the Majorana end modes tends to zero.