Geometric-phase backaction in a mesoscopic qubit-oscillator system
We illustrate a reverse Von Neumann measurement scheme in which a geometric phase induced on a quantum harmonic oscillator is measured using a microscopic qubit as a probe. We show how such a phase, generated by a cyclic evolution in the phase space of the harmonic oscillator, can be kicked back on...
Main Authors: | , , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2012
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