Spin squeezing and quantum Fisher information in generalized two-axis twisting model

DOI10.1007/s10773-013-1574-7zbMath1274.81127OpenAlexW2005799938MaRDI QIDQ379331

Yan-Hu Jiang, Song-Song Li

Publication date: 11 November 2013

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10773-013-1574-7

zbMATH Keywords

quantum Fisher informationspin squeezingfrozen-spin approximationgeneralized two-axis twisting

Mathematics Subject Classification ID

Spinor and twistor methods applied to problems in quantum theory (81R25) Coherent states (81R30)

Related Items (7)

Spin squeezing and quantum Fisher information for mixed Hamiltonian model ⋮ Coherently controlling spin squeezing in optomechanical system ⋮ Quantum Fisher information and phase sensitivity in various initial states ⋮ Coherence and entanglement in spinor Bose-Einstein condensate ⋮ Preparing multi-photon entangled state with beam splitter ⋮ Simple scheme for dynamical preparation of spin squeezed state of trapped ions ⋮ Enhanced spin squeezing and quantum entanglement near the critical point of the Jaynes–Cummings–Dicke model

Cites Work

• Dense coding with cluster state via local measurements
• Quantum detection and estimation theory
• Quantum Fisher information in two-qubit pure states
• Controlling spin squeezing and quantum Fisher information with a strong external field
• ENTANGLEMENT OF SUPERPOSITION OF MULTI-STATES
• Statistical distance and the geometry of quantum states
• Quantum Secure Communication Using a Class of Three-Particle W State
• Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

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