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arXiv · 1211.2201

Majorana qubit rotations in microwave cavities

Thomas L. Schmidt·Andreas Nunnenkamp·Christoph Bruder
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Abstract

Majorana bound states have been proposed as building blocks for qubits on which certain operations can be performed in a topologically protected way using braiding. However, the set of these protected operations is not sufficient to realize universal quantum computing. We show that the electric field in a microwave cavity can induce Rabi oscillations between adjacent Majorana bound states. These oscillations can be used to implement an additional single-qubit gate. Supplemented with one braiding operation, this gate allows to perform arbitrary single-qubit operations.

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Thomas L. Schmidt, Andreas Nunnenkamp, Christoph Bruder. 2012-11-09. Majorana qubit rotations in microwave cavities. https://doi.org/10.1103/physrevlett.110.107006

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