Spin squeezing and quantum Fisher information in one-axis twisting model with decay

DOI10.1007/S10773-013-1647-7zbMath1274.81129OpenAlexW2021249852MaRDI QIDQ379391

Guo-Jin Hu, Zhen-Ya Liu, 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/s10773-013-1647-7

zbMATH Keywords

decay ratequantum Fisher informationspin squeezingone-axis twisting

Mathematics Subject Classification ID

Coherent states (81R30) Measures of information, entropy (94A17)

Related Items (4)

Generating spin squeezing state of two Bose-Einstein condensates with Josephson-like coupling ⋮ 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

Cites Work

• Dense coding with cluster state via local measurements
• Storage of maximal Wigner-Yanase skew information of two-qubit system using nonlinear interactions with decay
• Spin squeezing of arbitrary superposition of two three-qubit \(W\) states
• Quantum Fisher information in the generalized one-axis twisting model
• Controlled dense coding between multi-parties
• SPIN squeezing in two-species Bose-Einstein condensate
• Dynamics of quantum Fisher information in two component Bose-Einstein condensate
• 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

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