ENTANGLEMENT IN THE XY SPIN CHAIN WITH NONUNIFORM EXTERNAL MAGNETIC FIELDS

DOI10.1142/S0219749905001146zbMath1077.81015MaRDI QIDQ5704267

Junpeng Cao, Sun Yin, Zhou-Zhou Sun, Yupeng Wang, Xiang-Rong Wang

Publication date: 14 November 2005

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

zbMATH Keywords

concurrenceEntanglementHeisenberg \(XY\) model

Mathematics Subject Classification ID

Quantum computation (81P68) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

Cites Work

• Quantum cryptography based on Bell’s theorem
• Communication via one- and two-particle operators on Einstein-Podolsky-Rosen states
• Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
• Quantum Phase Transitions
• Thermal entanglement in three-qubit Heisenberg models
• Global entanglement in multiparticle systems
• Quantum information and computation
• Effects of anisotropy on thermal entanglement

This page was built for publication: ENTANGLEMENT IN THE XY SPIN CHAIN WITH NONUNIFORM EXTERNAL MAGNETIC FIELDS