Intrinsic decoherence dynamics and dense coding in dipolar spin system

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F23%3A00368914" target="_blank" >RIV/68407700:21340/23:00368914 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.1007/s00340-022-07956-y" target="_blank" >https://doi.org/10.1007/s00340-022-07956-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00340-022-07956-y" target="_blank" >10.1007/s00340-022-07956-y</a>

Result language

angličtina

Original language name

Intrinsic decoherence dynamics and dense coding in dipolar spin system

Original language description

The quantum decoherence is an ineluctable process when a quantum system interacts with its surrounding environment. Milburn's dynamical master equation, as a modified shape of the Schrodinger equation, is typically used to study the effects decoherence even without intervention of environment. We studied the temporal evolution of non-local correlations in a dipolar-coupled spin system under the influence of intrinsic decoherence. Primarily, the generation in correlations of Einstein-Podolsky-Rosen steering, measurement-induced non-locality and entanglement in an uncorrelated initial system state were studied. Also, the effect of the intrinsic decoherence on the quality of the dense coding capacity dynamics for the dipolar-coupled spin system was examined. Our results highlight that the initial system's role in defining the quantum correlations' robustness, and we also brought out the impacts of system's parameters on the non-local correlations and the efficiency of dense coding process.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Applied Physics B: Lasers and Optics

ISSN

0946-2171

e-ISSN

1432-0649

Volume of the periodical

129

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

9

Pages from-to

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UT code for WoS article

000906111500002

EID of the result in the Scopus database

2-s2.0-85145358484