Journal
NEW JOURNAL OF PHYSICS
Volume 21, Issue 11, Pages -Publisher
IOP PUBLISHING LTD
DOI: 10.1088/1367-2630/ab5336
Keywords
Majorana fermions; Fermi superfluid; topological quantum computation; topological superfluidity
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Funding
- Austrian Academy of Sciences [P7050-029-011]
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By solving the Bogoliubov?de Gennes equations analytically, we derive the fermionic zero-modes satisfying the Majorana property that exist in vortices of a two-dimensional s-wave Fermi superfluid with spin?orbit coupling and Zeeman spin-splitting. The Majorana zero-mode becomes normalisable and exponentially localised to the vicinity of the vortex core when the superfluid is topologically non-trivial. We calculate the energy splitting due to Majorana hybridisation and identify that the s-wave Majorana vortices obey non-Abelian statistics.
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