Quantum Fisher information of the GHZ state due to classical phase noise lasers under non-Markovian environment

DOI10.1016/J.AOP.2016.06.008zbMath1380.81176OpenAlexW2423936517MaRDI QIDQ1698123

Longwu Li, Jian Zou, Zi-Yi Yang, Bin Shao, Yu Chen, Hai Li

Publication date: 21 February 2018

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

Full work available at URL: https://doi.org/10.1016/j.aop.2016.06.008

zbMATH Keywords

quantum Fisher informationGreenberger-Horne-Zeilinger statenon-Markovian dynamicsphase noise laserrandom telegraph noise

Mathematics Subject Classification ID

Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Open systems, reduced dynamics, master equations, decoherence (81S22)

Related Items (1)

Estimation of the parameters in a two-state system coupled to a squeezed bath

Cites Work

• Quantum Fisher information for moving three-level atom
• Characterization of classical Gaussian processes using quantum probes
• Fisher information due to a phase noisy laser under non-Markovian environment
• Completely positive linear maps on complex matrices
• A NEW PARAMETER OF ENTANGLEMENT FOR A QUBIT SYSTEM PLACED INSIDE A DISSIPATIVE CAVITY
• Assessing Non-Markovian Quantum Dynamics
• Coherent measurements in quantum metrology
• Finding the Kraus decomposition from a master equation and vice versa
• Statistical distance and the geometry of quantum states
• Optimal quantum states for frequency estimation

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