Посилання:Low-energy anomalies in electron tunneling through strongly asymmetric Majorana nanowire / A.D. Shkop, A.V. Parafilo, I.V. Krive, R.I. Shekhter // Физика низких температур. — 2016. — Т. 42, № 4. — С. 398–402. — Бібліогр.: 12 назв. — англ.
Підтримка:The authors thanks S.I. Kulinich for fruitful discussions.
A.S. and I.K. acknowledge financial support from
the NAS of Ukraine (grant No. 4/15-H). A.P. thanks the
Abdus Salam ICTP (Trieste, Italy) for financial support
and hospitality.
Electron transport through Majorana nanowire with strongly asymmetric couplings to normal metal leads is
considered. In three terminal geometry (electrically grounded nanowire) it is shown that the presence of unbiased
electrode restores zero-bias anomaly even for strong Majorana energy splitting. For effectively two-terminal
geometry we show that electrical current through asymmetric Majorana junction is qualitatively different from
the analogous current through a resonant (Breit–Wigner) level.