About: Thermal entanglement of the spin-1/2 diamond chain

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The entanglement thermal (equilibrium) properties in spin-1/2 Ising-Heisenberg model on an ideal diamond chain is analyzed. Due to the classical character of Ising-type exchange interactions between two neighboring antiferromagnetic Heisenberg dimers, the calculation of quantum entanglement (by tracing out Ising spins) can be performed for each of the dimers separately. The concurrence, as a measure of entanglement is obtained and different regimes depending on the values of exchange interactions are revealed. The effects of the magnetic field are incorporated and critical temperatures corresponding to the vanishing or arising of entanglement are considered. The entanglement thermal (equilibrium) properties in spin-1/2 Ising-Heisenberg model on an ideal diamond chain is analyzed. Due to the classical character of Ising-type exchange interactions between two neighboring antiferromagnetic Heisenberg dimers, the calculation of quantum entanglement (by tracing out Ising spins) can be performed for each of the dimers separately. The concurrence, as a measure of entanglement is obtained and different regimes depending on the values of exchange interactions are revealed. The effects of the magnetic field are incorporated and critical temperatures corresponding to the vanishing or arising of entanglement are considered. (en)
Title	Thermal entanglement of the spin-1/2 diamond chain Thermal entanglement of the spin-1/2 diamond chain (en)
skos:prefLabel	Thermal entanglement of the spin-1/2 diamond chain Thermal entanglement of the spin-1/2 diamond chain (en)
skos:notation	RIV/68407700:21340/12:00196998!RIV13-GA0-21340___
http://linked.open...avai/predkladatel	Fakulta jaderná a fyzikálně inženýrská
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP201/10/1509)
http://linked.open...iv/cisloPeriodika	343
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Burdík, Čestmír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta jaderná a fyzikálně inženýrská
http://linked.open...dnocenehoVysledku	174258
http://linked.open...ai/riv/idVysledku	RIV/68407700:21340/12:00196998
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	GROUND-STATE; FIELD (en)
http://linked.open.../riv/klicoveSlovo	GROUND-STATE FIELD
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1C9131879F44]
http://linked.open...i/riv/nazevZdroje	Journal of Physics: Conference Series
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Algebraicko geometrické metody a jejich aplikace v matematické fyzice
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Burdík, Čestmír Ananikyan, N. Ananikyan, L. Chakhmakhchyan, L.
http://linked.open...ain/vavai/riv/wos	000301174100021
issn	1742-6588
number of pages	15 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1742-6596/343/1/012022
http://localhost/t...ganizacniJednotka	21340
is http://linked.open...avai/riv/vysledek of	Thermal entanglement of the spin-1/2 diamond chain

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