Characterizing decoherence rates of a superconducting qubit by direct microwave scattering
Abstract We experimentally investigate a superconducting qubit coupled to the end of an open transmission line, in a regime where the qubit decay rates to the transmission line and to its own environment are comparable. We perform measurements of coherent and incoherent scattering, on- and off-reson...
Main Authors: | , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-02-01
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Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-021-00367-5 |