Nonlocality and dynamic response of Majorana states in fermionic superfluids
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Date
2017-12-08
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Language
en
Pages
11
1-11
1-11
Series
NEW JOURNAL OF PHYSICS, Volume 19
Abstract
We suggest a microscopic model describing the nonlocal ac response of a pair of Majorana states in fermionic superfluids beyond the tunneling approximation. The time-dependent perturbations of quasiparticle transport are shown to excite finite period beating of the wavefunction between the distant Majorana states. We propose an experimental test to measure the characteristic time scales of quasiparticle transport through the pair of Majorana states defining, thus, quantitative characteristics of nonlocality known to be a generic feature of Majorana particles.Description
Keywords
Majorana fermions, superconductivity, nonequilibrium dynamics, SUPERCONDUCTOR
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Citation
Khaymovich, I M, Pekola, J P & Melnikov, A S 2017, ' Nonlocality and dynamic response of Majorana states in fermionic superfluids ', New Journal of Physics, vol. 19, 123026, pp. 1-11 . https://doi.org/10.1088/1367-2630/aa983d