Interface Between Topological and Superconducting Qubits

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Physical Sciences and Mathematics
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Jiang, Liang
Preskill, John
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We propose and analyze an interface between a topological qubit and a superconducting flux qubit. In our scheme, the interaction between Majorana fermions in a topological insulator is coherently controlled by a superconducting phase that depends on the quantum state of the flux qubit. A controlled-phase gate, achieved by pulsing this interaction on and off, can transfer quantum information between the topological qubit and the superconducting qubit.

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2011-03-28
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Suggested Citation: Jiang, L., Kane, C.L. and Preskill, J. (2011). Interface between Topological and Superconducting Qubits. Physical Review Letters. 106, 130504. © 2011 The American Physical Society http://dx.doi.org/10.1103/PhysRevLett.106.130504
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