Geometric phase, entanglement, and quantum Fisher information near the saturation point

DOI10.1016/j.aop.2015.02.018zbMath1343.81039OpenAlexW2093695964MaRDI QIDQ307206

M. Amniat-Talab, H. Rangani Jahromi

Publication date: 1 September 2016

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aop.2015.02.018

zbMATH Keywords

geometric phasequantum Fisher informationnon-unitary evolutionnonlinear susceptibilityqubit-environment correlation

Mathematics Subject Classification ID

Quantum computation (81P68) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40) Quantum information, communication, networks (quantum-theoretic aspects) (81P45)

Related Items (7)

Adiabatic quantum estimation: A numerical study of the Heisenberg XX model with antisymmetric exchange ⋮ Noncyclic geometric quantum computation and preservation of entanglement for a two-qubit Ising model ⋮ Multiparameter estimation, lower bound on quantum Fisher information, and non-Markovianity witnesses of noisy two-qubit systems ⋮ Estimation of temperature in micromaser-type systems ⋮ Teleportation of quantum resources and quantum Fisher information under Unruh effect ⋮ Precision of estimation and entropy as witnesses of non-markovianity in the presence of random classical noises ⋮ Weak measurement effect on optimal estimation with lower and upper bound on relativistic metrology

Cites Work

• Unnamed Item
• Geometric phase as a determinant of a qubit-environment coupling
• A gauge field governing parallel transport along mixed states
• Parallel transport and ``quantum holonomy along density operators
• The transition probability in the state space of a \(^*\)-algebra
• Berry phases and entanglement of a two spin-1/2 model with Dzyaloshinski-Moriya interaction in magnetic fields
• On the entanglement and engineering phase gates without dynamical phases for a two-qubit system with Dzyaloshinski-Moriya interaction in magnetic field
• Quantal phase factors accompanying adiabatic changes
• Elements of Quantum Optics
• Statistical distance and the geometry of quantum states
• Design of geometric phase gates and controlling the dynamic phase for a two-qubit Ising model in magnetic fields
• Quantum Computing

This page was built for publication: Geometric phase, entanglement, and quantum Fisher information near the saturation point