Please use this identifier to cite or link to this item:
|Title:||Geometric-phase backaction in a mesoscopic qubit-oscillator system|
|Citation:||Vacanti, G., Fazio, R., Kim, M.S., Palma, G.M., Paternostro, M., Vedral, V. (2012-02-29). Geometric-phase backaction in a mesoscopic qubit-oscillator system. Physical Review A - Atomic, Molecular, and Optical Physics 85 (2) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.85.022129|
|Abstract:||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 nanomechanical devices coupled to an effective two-level system. © 2012 American Physical Society.|
|Source Title:||Physical Review A - Atomic, Molecular, and Optical Physics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Nov 7, 2018
WEB OF SCIENCETM
checked on Oct 30, 2018
checked on Oct 5, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.