Teleportation-based quantum information processing with Majorana zero modes
Name
PhysRevB.94.235446.pdf
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854.83 KB
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Adobe PDF
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Author(s)
Vijay, Sagar
Fu, Liang
Date Issued
December 2016
Journal
Physical Review B
Publisher
American Physical Society
Citation
Vijay, Sagar, and Liang Fu. "Teleportation-based quantum information processing with Majorana zero modes" Physical Review B vol. 94, no. 235446, 2016, pp. 1-9. ©2017 American Physical Society.
Version
Final published version
Abstract
We present a measurement-based scheme for performing braiding operations on Majorana zero modes in mesoscopic superconductor islands and for detecting their non-Abelian statistics without moving or hybridizing them. In our scheme for “braiding without braiding”, the topological qubit encoded in any pair of well-separated Majorana zero modes is read out from the transmission phase shift in electron teleportation through the island in the Coulomb-blockade regime. We propose experimental setups to measure the teleportation phase shift via conductance in an electron interferometer or persistent current in a closed loop.
MIT Department
Massachusetts Institute of Technology. Department of Physics
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DOI of Published Version
https://doi.org/10.1103/PhysRevB.94.235446
