Teleportation-based quantum information processing with Majorana zero modes
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...
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American Physical Society
2017
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Online Access: | http://hdl.handle.net/1721.1/106310 https://orcid.org/0000-0002-8803-1017 |
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author | Vijay, Sagar Fu, Liang |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Vijay, Sagar Fu, Liang |
author_sort | Vijay, Sagar |
collection | MIT |
description | 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. |
first_indexed | 2024-09-23T16:35:53Z |
format | Article |
id | mit-1721.1/106310 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T16:35:53Z |
publishDate | 2017 |
publisher | American Physical Society |
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spelling | mit-1721.1/1063102022-10-02T08:23:14Z Teleportation-based quantum information processing with Majorana zero modes Vijay, Sagar Fu, Liang Massachusetts Institute of Technology. Department of Physics Fu, Liang Vijay, Sagar 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. United States. Department of Energy. Office of Basic Energy Science. Division of Materials Sciences and Engineering. (award DE-SC0010526) National Science Foundation (U.S.). (grant NSF PHY11-25915) 2017-01-09T21:10:13Z 2017-01-09T21:10:13Z 2016-12 2016-09 2016-12-29T23:00:03Z Article http://purl.org/eprint/type/JournalArticle 1098-0121 1550-235X http://hdl.handle.net/1721.1/106310 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. https://orcid.org/0000-0002-8803-1017 en http://dx.doi.org/10.1103/PhysRevB.94.235446 Physical Review B Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society |
spellingShingle | Vijay, Sagar Fu, Liang Teleportation-based quantum information processing with Majorana zero modes |
title | Teleportation-based quantum information processing with Majorana zero modes |
title_full | Teleportation-based quantum information processing with Majorana zero modes |
title_fullStr | Teleportation-based quantum information processing with Majorana zero modes |
title_full_unstemmed | Teleportation-based quantum information processing with Majorana zero modes |
title_short | Teleportation-based quantum information processing with Majorana zero modes |
title_sort | teleportation based quantum information processing with majorana zero modes |
url | http://hdl.handle.net/1721.1/106310 https://orcid.org/0000-0002-8803-1017 |
work_keys_str_mv | AT vijaysagar teleportationbasedquantuminformationprocessingwithmajoranazeromodes AT fuliang teleportationbasedquantuminformationprocessingwithmajoranazeromodes |