English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

In this work, we perform real time simulations for probing the non-Abelianfusion of a pair of Majorana zero modes (MZMs). The nontrivial fusion outcomescan be either a vacuum, or an unpaired fermion, which reflect the underlyingnon-Abelian statistics. The two possible outcomes can cause different chargevariations in the nearby probing quantum dot (QD), while the charge occupationin the dot is detected by a quantum point contact. In particular, we find thatgradual fusion and gradual coupling of the MZMs to the QD (in nearly adiabaticswitching-on limit) provide a simpler detection scheme than sudden couplingafter fusion to infer the coexistence of two fusion outcomes, by measuring theoccupation probability of the QD. For the scheme of sudden coupling (afterfusion), we propose and analyze continuous weak measurement for the quantumoscillations of the QD occupancy. From the power spectrum of the measurementcurrents, one can identify the characteristic frequencies and infer thus thecoexistence of the fusion outcomes.

Probing the non-Abelian fusion of a pair of Majorana zero modes