Thermal quantum and classical correlations in a two-qubit XX model in a nonuniform external magnetic field

DOI10.1088/1751-8113/43/48/485302zbMath1205.82052arXiv1007.3169OpenAlexW2009252992MaRDI QIDQ3066013

Behzad Lari, Pramod S. Joag, Ali Saif M. Hassan

Publication date: 7 January 2011

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1007.3169

zbMATH Keywords

qubitthermal entanglementXX Heisenberg ain

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Statistical thermodynamics (82B30) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (9)

Thermal entanglement and lower bound of the geometric discord for a two-qutrit system with linear coupling and nonuniform external magnetic field ⋮ Classical correlation and quantum discord in a two qubit system under dissipation environments ⋮ Quantum and classical correlations in high-temperature dynamics of two coupled large spins ⋮ Measurement-induced disturbance and negativity in mixed-spin XXZ model ⋮ Specific heat and thermal entanglement in an open quantum system ⋮ THEORETICAL AND EXPERIMENTAL ASPECTS OF QUANTUM DISCORD AND RELATED MEASURES ⋮ Thermal entanglement properties of Heisenberg XXX model in an external magnetic field ⋮ QUANTUM DISCORD IN THE GROUND STATE OF SPIN CHAINS ⋮ QUANTUM DISCORD, DECOHERENCE AND QUANTUM PHASE TRANSITION

This page was built for publication: Thermal quantum and classical correlations in a two-qubit XX model in a nonuniform external magnetic field