Current noises of Majorana fermions

Phys.org  July 23, 2018
To detect Majorana fermions researchers in China used non-equilibrium Green’s function method, analyzed the current across a topological Josephson junction and related current noises, revealing the relation between the existence of Majorana fermions and non-equilibrium current noise. In condensed matter physics, zero-energy Majorana fermions obey non-abelian statistics, and can be used in fault-tolerant topological quantum computation… read more. TECHNICAL ARTICLE 

The non-equilibrium noise at a finite frequency for various values of the applied bias voltage for a topo-logical Josephson junction with two different transmission probabilities. Credit: ©Science China Press

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