Non-equilibrium 8π Josephson effect in atomic Kitaev wires

Detecting Majorana quasi-particles requires unambiguous and experimentally accessible fingerprints. Here, the authors demonstrate the existence of a 8π-periodic fractional Josephson effect in a Kitaev wire as a signature for Majorana quasi-particles, and propose a cold atom experiment for its detect...

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Bibliographic Details
Main Authors: C. Laflamme, J. C. Budich, P. Zoller, M. Dalmonte
Format: Article
Language:English
Published: Nature Publishing Group 2016-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms12280
Description
Summary:Detecting Majorana quasi-particles requires unambiguous and experimentally accessible fingerprints. Here, the authors demonstrate the existence of a 8π-periodic fractional Josephson effect in a Kitaev wire as a signature for Majorana quasi-particles, and propose a cold atom experiment for its detection.
ISSN:2041-1723