Decoherence dynamics of Majorana qubits under braiding operations
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DOI: 10.1103/physrevb.101.195428
Abstract: We study the decoherence dynamics of Majorana qubit braiding operations in a topological superconducting chain (TSC) system, in which the braiding is performed by controlling the electron-chemical potentials of the TSCs and the couplings between… read more here.
Keywords: braiding operations; dynamics majorana; majorana qubit; decoherence dynamics ... See more keywords
SWAP Gate between a Majorana Qubit and a Parity-Protected Superconducting Qubit.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.177701
Abstract: High fidelity quantum information processing requires a combination of fast gates and long-lived quantum memories. In this Letter, we propose a hybrid architecture, where a parity-protected superconducting qubit is directly coupled to a Majorana qubit,… read more here.
Keywords: qubit; superconducting qubit; protected superconducting; majorana qubit ... See more keywords
Transport Theory for Topological Josephson Junctions with a Majorana Qubit.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.257001
Abstract: We construct a semiclassical theory for the transport of topological Josephson junctions starting from a microscopic Hamiltonian that comprehensively includes the interplay among the Majorana qubit, the Josephson phase, and the dissipation process. With the… read more here.
Keywords: josephson junctions; topological josephson; majorana qubit; transport ... See more keywords