Artículo
Chiral Majorana interference as a source of quantum entanglement
Autor/es | Chirolli, Luca
Baltanás, José P. Frustaglia, Diego César |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada II |
Fecha de publicación | 2018 |
Fecha de depósito | 2023-06-07 |
Publicado en |
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Resumen | Two-particle Hanbury Brown-Twiss interferometry with chiral Majorana modes produces maximally entangled electron-hole pairs. We promote the electron-hole quantum number to an interferometric degree of freedom and complete ... Two-particle Hanbury Brown-Twiss interferometry with chiral Majorana modes produces maximally entangled electron-hole pairs. We promote the electron-hole quantum number to an interferometric degree of freedom and complete the set of linear tools for single- and two-particle interferometry by introducing a key phase gate that, combined with a Mach-Zehnder, allows full electron-hole rotations. By considering entanglement witnesses built on current cross-correlation measurements, we find that the possibility of independent local-channel rotations in the electron-hole subspace leads to a significant boost of the entanglement detection power. |
Agencias financiadoras | European Union (UE) Comunidad de Madrid Ministerio de Economía y Competitividad (MINECO). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) |
Identificador del proyecto | FP7/2007-2013
290846 MAD2D-CM FIS2014-53385-P FIS2017- 86478-P |
Cita | Chirolli, L., Baltanás, J.P. y Frustaglia, D.C. (2018). Chiral Majorana interference as a source of quantum entanglement. Physical Review B, 97 (155416). https://doi.org/10.1103/PhysRevB.97.155416. |
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