Article ID Journal Published Year Pages File Type
1864317 Physics Letters A 2014 4 Pages PDF
Abstract

•We analyze a concrete measurement scheme for Majorana teleportation.•This phenomenon is unusual since it seemingly contradicts the principle of relativity.•The analysis is based on a conditional quantum-jump technique.•The proposed scheme is accessible by nowadays state-of-the-art experiments.

It was predicted by Tewari et al. (2008) [15] that a teleportation-like electron transfer phenomenon is one of the novel consequences of the existence of Majorana fermion, because of the inherently nonlocal nature. In this work we consider a concrete realization and measurement scheme for this interesting behavior, based on a setup consisting of a pair of quantum dots which are tunnel-coupled to a semiconductor nanowire and are jointly measured by two point-contact detectors. We analyze the teleportation dynamics in the presence of measurement back-action and discuss how the teleportation events can be identified from the current trajectories of strong response detectors.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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