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Contemporary Materials 2016 - Савремени Материјали - confOrganiser.com

Contemporary Materials 2016 - Савремени Материјали

4 - 5.9.2016.

QUANTUM DISCORD AND CONCURRENCE IN TWO-QUBIT ANISOTROPIC HEISENBERG XXZ SYSTEM WITH DZYALOSHINSKII-MORIYA INTERACTION IN A HOMOGENOUS MAGNETIC FIELD

Autori:
1. Nemanja Micić, Prirodno matematički fakultet, Univerzitet u Novom Sadu, Serbia
2. Milan Pantić, Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za fiziku, Serbia
3. Milica Pavkov-Hrvojević, Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za fiziku, Serbia
4. Slobodan Radošević, Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za fiziku, Serbia
5. Petar Mali, Univerzitet u Novom Sadu, Prirodno-matematički fakultet, Departman za fiziku, Serbia


Apstrakt:
Quantum correlations in a two-qubit anisotropic Heisenberg XXZ system with Dzyaloshinskii-Moriya (DM) couplings in a homogenous magnetic field are analysed. Dependence of quantum discord (QD) and concurrence (C) of the system on spin and DM anisotropies is studied. Results presented here are in good agreement with conclusions obtained for similar models.

Ključne reči:
Thermal entanglement,Heisenberg XXZ model,DM interaction,Quantum discord

Tematska oblast:
SIMPOZIJUM A - Nauka materije, kondenzovane materije i fizika čvrstog stanja

Datum prijave sažetka:
25.06.2018.

Konferencija:
Contemporary Materials 2018 - Savremeni Materijali

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