Literature DB >> 11955180

Entanglement and decoherence of a micromechanical resonator via coupling to a Cooper-pair box.

A D Armour1, M P Blencowe, K C Schwab.   

Abstract

We analyze the quantum dynamics of a micromechanical resonator capacitively coupled to a Cooper-pair box. With appropriate quantum state control of the Cooper box, the resonator can be driven into a superposition of spatially separated states. The Cooper box can also be used to probe the decay of the resonator superposition state due to environmental decoherence.

Year:  2002        PMID： 11955180     DOI： 10.1103/PhysRevLett.88.148301

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  15 in total

1.  Quantum ground state and single-phonon control of a mechanical resonator.

Authors:  A D O'Connell; M Hofheinz; M Ansmann; Radoslaw C Bialczak; M Lenander; Erik Lucero; M Neeley; D Sank; H Wang; M Weides; J Wenner; John M Martinis; A N Cleland
Journal:  Nature       Date:  2010-03-17       Impact factor: 49.962

2.  Strain-mediated coupling in a quantum dot-mechanical oscillator hybrid system.

Authors:  I Yeo; P-L de Assis; A Gloppe; E Dupont-Ferrier; P Verlot; N S Malik; E Dupuy; J Claudon; J-M Gérard; A Auffèves; G Nogues; S Seidelin; J-Ph Poizat; O Arcizet; M Richard
Journal:  Nat Nanotechnol       Date:  2013-12-22       Impact factor: 39.213

3.  Preparation and detection of a mechanical resonator near the ground state of motion.

Authors:  T Rocheleau; T Ndukum; C Macklin; J B Hertzberg; A A Clerk; K C Schwab
Journal:  Nature       Date:  2009-12-09       Impact factor: 49.962

4.  Nanomechanical measurements of a superconducting qubit.

Authors:  M D LaHaye; J Suh; P M Echternach; K C Schwab; M L Roukes
Journal:  Nature       Date:  2009-06-18       Impact factor: 49.962

5.  Pulsed quantum optomechanics.

Authors:  M R Vanner; I Pikovski; G D Cole; M S Kim; C Brukner; K Hammerer; G J Milburn; M Aspelmeyer
Journal:  Proc Natl Acad Sci U S A       Date:  2011-09-07       Impact factor: 11.205

6.  Quantum technologies with hybrid systems.

Authors:  Gershon Kurizki; Patrice Bertet; Yuimaru Kubo; Klaus Mølmer; David Petrosyan; Peter Rabl; Jörg Schmiedmayer
Journal:  Proc Natl Acad Sci U S A       Date:  2015-03-03       Impact factor: 11.205

7.  Hybrid circuit cavity quantum electrodynamics with a micromechanical resonator.

Authors:  J-M Pirkkalainen; S U Cho; Jian Li; G S Paraoanu; P J Hakonen; M A Sillanpää
Journal:  Nature       Date:  2013-02-14       Impact factor: 49.962

8.  Surface roughness effects on the frequency tuning performance of a nanoelectromechanical resonator.

Authors:  Hyong Seo Yoon; Byeongho Park; Seong Chan Jun
Journal:  Nanoscale Res Lett       Date:  2013-06-07       Impact factor: 4.703

9.  Phonon-tunnelling dissipation in mechanical resonators.

Authors:  Garrett D Cole; Ignacio Wilson-Rae; Katharina Werbach; Michael R Vanner; Markus Aspelmeyer
Journal:  Nat Commun       Date:  2011       Impact factor: 14.919

10.  Mass spectrometry based on a coupled Cooper-pair box and nanomechanical resonator system.

Authors:  Cheng Jiang; Bin Chen; Jin-Jin Li; Ka-Di Zhu
Journal:  Nanoscale Res Lett       Date:  2011-10-31       Impact factor: 4.703
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