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Comment on "Evidence for Quantized Displacement in Macroscopic Nanomechanical Oscillators"

Schwab, K. C. and Blencowe, M. P. and Roukes, M. L. and Cleland, A. N. and Girvin, S. M. and Milburn, G. J. and Ekinci, K. L. (2005) Comment on "Evidence for Quantized Displacement in Macroscopic Nanomechanical Oscillators". Physical Review Letters, 95 (24). Art. no. 248901. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:SCHWprl05comm

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Abstract

In a recent Letter, Gaidarzhy et al. [1] claim to have observed evidence for "quantized displacements" of a high-order mode of a nanomechanical oscillator. We contend that the methods employed by the authors are unsuitable in principle to observe such states for any harmonic mode.


Item Type:Article
Additional Information:© 2005 The American Physical Society (Received 26 February 2005; published 5 December 2005)
Subject Keywords:Foundations of quantum mechanics; measurement theory; Mechanical and elastic waves; vibrations in condensed matter; Anelasticity, internal friction, stress relaxation, and mechanical resonances; Mechanical properties of nanoscale materials
Record Number:CaltechAUTHORS:SCHWprl05comm
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:SCHWprl05comm
Alternative URL:http://dx.doi.org/10.1103/PhysRevLett.95.248901
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:1654
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:09 Feb 2006
Last Modified:18 Sep 2014 18:11

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