Geometric phase kickback in a mesoscopic qubit-oscillator system

Details Geometric phase kickback in a mesoscopic qubit-oscillator system Geometric phase kickback in a mesoscopic qubit-oscillator system

2011-08-02

arxiv.org/abs/1108.0701v1

Physics

Quantum Physics

RevTeX4, 4 pages, 2 figures

Scientific paper

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 the qubit, which plays the role of a quantum interferometer. We also extend our study to finite-temperature dissipative Markovian dynamics and discuss potential implementations in micro and nano-mechanical devices coupled to an effective two-level system.

Affiliated with

Also associated with

No associations

Rating

Geometric phase kickback in a mesoscopic qubit-oscillator system does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Geometric phase kickback in a mesoscopic qubit-oscillator system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Geometric phase kickback in a mesoscopic qubit-oscillator system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-662705