THERMAL ENTANGLEMENT IN A TWO-QUTRIT SYSTEM WITH NONLINEAR COUPLING UNDER NONUNIFORM EXTERNAL MAGNETIC FIELD

DOI10.1142/S0219749908004158zbMath1152.81806arXiv0705.3568MaRDI QIDQ3536070

Sayyed Yahya Mirfazali, Iman Sargolzahi, Mohsen Sarbishaei

Publication date: 17 November 2008

Published in: International Journal of Quantum Information (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0705.3568

zbMATH Keywords

negativitythermal entanglementI-concurrencedense coding capacity

Mathematics Subject Classification ID

Quantum computation (81P68)

Related Items (2)

Thermal entanglement and lower bound of the geometric discord for a two-qutrit system with linear coupling and nonuniform external magnetic field ⋮ Thermal quantum correlation and entanglement in the Bose-Hubbard Hamiltonian

Cites Work

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• Separability of mixed states: necessary and sufficient conditions.
• Optimal dense coding with mixed state entanglement
• Spectral conditions on the state of a composite quantum system implying its separability
• Operator monotones, the reduction criterion and the relative entropy
• QUANTUM COMMUNICATION COMPLEXITY PROTOCOLS BASED ON HIGHER-DIMENSIONAL ENTANGLED SYSTEMS
• Entanglement of Formation of an Arbitrary State of Two Qubits

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