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Fidelity and visibility reduction in Majorana qubits by entanglement with environmental modes

By Morten I. K. Munk and others
We study the dynamics and readout of topological qubits encoded by zero-energy Majorana bound states in a topological superconductor. We take into account bosonic modes due to the electromagnetic environment which couple the Majorana manifold to above-gap continuum quasi-particles. This coupling causes the degenerate ground state of the topological superconductor... Show more
January 17, 2019
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