期刊
NEW JOURNAL OF PHYSICS
卷 19, 期 -, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/1367-2630/aa983d
关键词
Majorana fermions; superconductivity; nonequilibrium dynamics
资金
- Microsoft Project Q
- Nanosciences Foundation
- foundation under the aegis of the Joseph Fourier University Foundation (Grenoble, France)
- Academy of Finland [284594, 272218]
- Russian Foundation for Basic Research
- German Research Foundation (DFG) [KH425/1-1]
- Russian Science Foundation [17-12-01383]
- Foundation for the advancement of theoretical physics 'BASIS'
- Russian Science Foundation [17-12-01383] Funding Source: Russian Science Foundation
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.
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