Year: 2011
Type: article
Abstract: We continuously measure the state of a superconducting quantum bit coupled to a microwave readout cavity by using a fast, ultralow-noise parametric amplifier. This arrangement allows us to observe quantum jumps between the qubit states in real time, and should enable quantum error correction and feedback--essential components of quantum information processing.
Source: Physical Review Letters
Authors: R. Vijay, D. H. Slichter, I. Siddiqi
Institution: University of California, Berkeley
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
Award: G7698120349
OpenAlex ID: W1983089098