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Squeezing enhances quantum synchronization

Abstract:

It is desirable to observe synchronization of quantum systems in the quantum regime, defined by the low number of excitations and a highly nonclassical steady state of the self-sustained oscillator. Several existing proposals of observing synchronization in the quantum regime suffer from the fact that the noise statistics overwhelm synchronization in this regime. Here, we resolve this issue by driving a self-sustained oscillator with a squeezing Hamiltonian instead of a harmonic drive and ana...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1103/physrevlett.120.163601

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Role:
Author
ORCID:
0000-0003-3706-406X
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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Oxford college:
Wolfson College
Role:
Author
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Publisher:
American Physical Society Publisher's website
Journal:
Physical Review Letters
Volume:
120
Issue:
16
Article number:
163601
Publication date:
2018-04-17
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Pmid:
29756922
Source identifiers:
844588
Language:
English
Keywords:
Pubs id:
pubs:844588
UUID:
uuid:43db9f60-1c50-4597-8db1-5f54bc7251ed
Local pid:
pubs:844588
Deposit date:
2019-09-22

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