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Quantum fisher information and quantum coherence of an entangled bipartite state interacting with a common classical environment in accelerating frames

  • 01-06-2022
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Abstract

The article delves into the intricate relationship between quantum fisher information (QFI), quantum skew information (QSI), and quantum coherence (QC) in the context of a bipartite entangled state interacting with a common classical environment in accelerating frames. It examines how random telegraph noise (RTN) and the Unruh effect influence these quantum properties, providing valuable insights into the estimation of unknown parameters and the decoherence process. The study employs analytical methods and numerical simulations to uncover the behavior of QFI, QSI, and QC under varying conditions, shedding light on the complex interplay between quantum information and environmental interactions in non-inertial frames.

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Title
Quantum fisher information and quantum coherence of an entangled bipartite state interacting with a common classical environment in accelerating frames
Authors
M. Y. Abd-Rabbou
Salman Khan
M. Shamirzaie
Publication date
01-06-2022
Publisher
Springer US
Published in
Quantum Information Processing / Issue 6/2022
Print ISSN: 1570-0755
Electronic ISSN: 1573-1332
DOI
https://doi.org/10.1007/s11128-022-03560-3
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