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Genuine Quantum Signatures in Synchronization of Anharmonic Self-Oscillators
JournalArticle (Originalarbeit in einer wissenschaftlichen Zeitschrift)
 
ID 3696579
Author(s) Lörch, Niels; Amitai, Ehud; Nunnenkamp, Andreas; Bruder, Christoph
Author(s) at UniBasel Bruder, Christoph
Lörch, Niels
Amitai, Ehud
Year 2016
Title Genuine Quantum Signatures in Synchronization of Anharmonic Self-Oscillators
Journal Physical Review Letters
Volume 117
Number 7
Pages / Article-Number 073601
Abstract We study the synchronization of a Van der Pol self-oscillator with Kerr anharmonicity to an external drive. We demonstrate that the anharmonic, discrete energy spectrum of the quantum oscillator leads to multiple resonances in both phase locking and frequency entrainment not present in the corresponding classical system. Strong driving close to these resonances leads to nonclassical steady-state Wigner distributions. Experimental realizations of these genuine quantum signatures can be implemented with current technology.
Publisher American Physical Society
ISSN/ISBN 0031-9007 ; 1079-7114
edoc-URL http://edoc.unibas.ch/52048/
Full Text on edoc Available
Digital Object Identifier DOI 10.1103/PhysRevLett.117.073601
PubMed ID http://www.ncbi.nlm.nih.gov/pubmed/27563961
ISI-Number 000381477500002
Document type (ISI) Journal Article
 
   

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