Instability and Entanglement of the Ground State of the Dicke Model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14330%2F05%3A00013053" target="_blank" >RIV/00216224:14330/05:00013053 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Instability and Entanglement of the Ground State of the Dicke Model
Original language description
Using tools of quantum information theory we show that the ground state of the Dicke model exhibits an infinite sequence of instabilities (quantum-phase-like transitions). We show that in the strong-coupling limit the entangling interaction with atoms leads to a highly sub-Poissonian photon statistics of the field mode.
Czech name
Nestabilita a entnaglování základního stavu v Dickeho modelu
Czech description
Analýza entanglování v tzv. Dickeho modelu, který popisuje interakci světla a atomů.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA201%2F04%2F1153" target="_blank" >GA201/04/1153: Quantum resources and primitives</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review Letters
ISSN
0031-9007
e-ISSN
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Volume of the periodical
94
Issue of the periodical within the volume
16
Country of publishing house
US - UNITED STATES
Number of pages
4
Pages from-to
"A163601"
UT code for WoS article
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EID of the result in the Scopus database
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