Quantum Fisher information and spin squeezing in the ground state of theXYmodel
From MaRDI portal
Publication:4920405
DOI10.1088/1751-8113/46/4/045302zbMath1267.81202OpenAlexW2033669994MaRDI QIDQ4920405
Wan-Fang Liu, Jian Ma, Xiao-Guang Wang
Publication date: 17 May 2013
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/1751-8113/46/4/045302
Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Coherent states (81R30) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40)
Related Items (4)
Geometric phase, quantum Fisher information, geometric quantum correlation and quantum phase transition in the cavity-Bose-Einstein-condensate system ⋮ Can multipartite entanglement be characterized by two-point connected correlation functions? ⋮ Detection of genuine \(N\)-qubit W state, GHZ state and twin-Fock state via quantum Fisher information ⋮ Decoherence factor in quantum phase transition
This page was built for publication: Quantum Fisher information and spin squeezing in the ground state of theXYmodel
