Time-varying quantum channel models for superconducting qubits

Abstract The decoherence effects experienced by the qubits of a quantum processor are generally characterized using the amplitude damping time (T 1) and the dephasing time (T 2). Quantum channel models that exist at the time of writing assume that these parameters are fixed and invariant. However, r...

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Bibliographic Details
Main Authors: Josu Etxezarreta Martinez, Patricio Fuentes, Pedro Crespo, Javier Garcia-Frias
Format: Article
Language:English
Published: Nature Publishing Group 2021-07-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-021-00448-5