Document Type

Article

Publication Date

5-22-2006

Publication Title

Physical Review Letters

Department

Department of Physics and Astronomy

Abstract

We propose an experiment for generating and detecting vacuum-induced dissipative motion. A high frequency mechanical resonator driven in resonance is expected to dissipate mechanical energy in quantum vacuum via photon emission. The photons are stored in a high quality electromagnetic cavity and detected through their interaction with ultracold alkali-metal atoms prepared in an inverted population of hyperfine states. Superradiant amplification of the generated photons results in a detectable radio- frequency signal temporally distinguishable from the expected background.

DOI

10.1103/PhysRevLett.96.200402

Original Citation

Kim WJ, Brownell JH, Onofrio R. Detectability of dissipative motion in quantum vacuum via superradiance. Phys Rev Lett. 2006 May 26;96(20):200402. doi: 10.1103/PhysRevLett.96.200402. Epub 2006 May 22. Erratum in: Phys Rev Lett. 2006 Aug 25;97(8):089902. PMID: 16803156.

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