Monte Carlo simulation of distance dependent quantum entanglement in mixed XXZ Heisenberg spin-1/2 chains

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dc.contributor.authorDuru, İzzet Paruğ
dc.contributor.authorAktaş, Şahin
dc.date.accessioned2025-02-09T14:32:53Z
dc.date.available2025-02-09T14:32:53Z
dc.date.issued2024
dc.departmentMeslek Yüksekokulu, Gedik Meslek Yüksekokulu, Tıbbi Görüntüleme Teknikleri Programı
dc.description.abstractThe quantum entanglement of mixed XXZ Heisenberg spin-1/2 chain is examined. We quantify localizable entanglement (LE) in terms of upper/lower bounds through Quantum Monte Carlo simulations. Loop algorithm is chosen to numerically calculate thermodynamic quantities including spin-spin correlations. The exchange coupling, Zeeman energy, and dipolar interaction are literally taken into account. Findings summarize that the strength of dipole-dipole interaction (D) and external magnetic field (Bz) are notable in entanglement formation driving creation and extinction of entanglement. The creation and extinction of entanglement depend on D and Bz. Furthermore, strong fields at the critical temperatures lead a non-monotonic/monotonic behavior introducing revival phenomena. Nevertheless, strong D provides the distance-dependent stability of LE values, preserving unity.
dc.description.sponsorshipScientific Research Projects Commission of Marmara University
dc.identifier.doi10.61150/ijonfest.2024020206
dc.identifier.endpage151
dc.identifier.issn3023-4379
dc.identifier.issue2
dc.identifier.startpage131
dc.identifier.urihttps://hdl.handle.net/11501/1643
dc.identifier.urihttps://doi.org/10.61150/ijonfest.2024020206
dc.identifier.urihttps://dergipark.org.tr/tr/pub/ijonfest/issue/87321/1462774
dc.identifier.volume2
dc.institutionauthorDuru, İzzet Paruğ
dc.institutionauthorid0000-0002-9227-2497
dc.language.isoen
dc.publisherIstanbul Gedik University
dc.relation.ispartofInternational Journal of New Findings in Engineering, Science and Technology
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_DergiPark_20250209
dc.subjectMixed Magnetic State
dc.subjectQuantum Entanglement
dc.subjectMonte Carlo Simulation
dc.subjectSudden Death
dc.subjectCritical Temperature
dc.titleMonte Carlo simulation of distance dependent quantum entanglement in mixed XXZ Heisenberg spin-1/2 chains
dc.typeArticle

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International Journal of New Findings in Engineering, Science and Technology