Phase sensitivity of atomic Josephson junctions with a bosonic species confined by a double-well potential

DOI10.1007/s10773-015-2708-xzbMath1333.81111OpenAlexW594898609MaRDI QIDQ264687

Cui-Lan Luo, Hua-Gui Zhu, Guo-Qiang Huang

Publication date: 1 April 2016

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

Full work available at URL: https://doi.org/10.1007/s10773-015-2708-x

zbMATH Keywords

extended Bose-Hubbard modelphase sensitivityquantum Fisher information

Mathematics Subject Classification ID

Quantum computation (81P68) Statistical mechanics of superconductors (82D55) Measures of information, entropy (94A17) Quantum coherence, entanglement, quantum correlations (81P40)

Related Items (2)

Entanglement and phase-sensitivity of a Mach-Zehnder interferometer for the coherent spin state input ⋮ Enhanced spin squeezing and quantum entanglement near the critical point of the Jaynes–Cummings–Dicke model

Cites Work

• Single-particle coherence and the reciprocal of the mean quantum Fisher information in three-particle phase state
• Quantum detection and estimation theory
• Quantum Fisher information in the generalized one-axis twisting model
• Controlled teleportation against uncooperation of part of supervisors
• Quantum Fisher information and Heisenberg limit in multi-qubit state
• Dynamics of quantum Fisher information in two component Bose-Einstein condensate
• Statistical distance and the geometry of quantum states
• Can Quantum-Mechanical Description of Physical Reality Be Considered Complete?

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