Entanglement from a nanomechanical resonator weakly coupled to a single Cooper-pair box
L. Tian
DOI 10.1103/PhysRevB.72.195411 · Physical Review B
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Abstract
We present a quantum optics scheme of generating large-amplitude Schrödinger cat states and entanglement in a weakly coupled nanomechanical resonator and single Cooper-pair box system. We show that the entanglement in this system can be detected by a spectroscopic method and can be generated at finite temperature and in the presence of environmental fluctuations.
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