Quantized zero-bias conductance plateau in semiconductor-superconductor heterostructures without topological Majorana zero modes

@article{Moore2018QuantizedZC,
  title={Quantized zero-bias conductance plateau in semiconductor-superconductor heterostructures without topological Majorana zero modes},
  author={Christopher Moore and Chuanchang Zeng and Tudor D Stanescu and Sumanta Tewari},
  journal={Physical Review B},
  year={2018}
}
We show that partially separated Andreev bound states (ps-ABSs), comprised of pairs of overlapping Majorana bound states (MBSs) emerging in quantum dot-semiconductor-superconductor heterostructures, produce robust zero bias conductance plateaus in end-of-wire charge tunneling experiments. These plateaus remain quantized at $2e^2/h$ over large ranges of experimental control parameters. In light of recent experiments reporting the observation of robust $2e^2/h$-quantized conductance plateaus in… 

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