The Entanglement Generation in PT-Symmetric Optical Quadrimer System

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F19%3A73596756" target="_blank" >RIV/61989592:15310/19:73596756 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2073-8994/11/9/1110/htm" target="_blank" >https://www.mdpi.com/2073-8994/11/9/1110/htm</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/sym11091110" target="_blank" >10.3390/sym11091110</a>

Result language
angličtina
Original language name
The Entanglement Generation in PT-Symmetric Optical Quadrimer System
Original language description
We discuss a model consisting of four single-mode cavities with gain and loss energy in the first and last modes. The cavities are coupled to each other by linear interaction and form a chain. Such a system is described by a non-Hermitian Hamiltonian which, under some conditions, becomes PT-symmetric. We identify the phase-transition point and study the possibility of generation bipartite entanglement (entanglement between all pairs of cavities) in the system.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
<a href="/en/project/EF16_019%2F0000754" target="_blank" >EF16_019/0000754: Nanotechnologies for Future</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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