Decoherence effects in a three-level system under Gaussian process
SM Zangi, A ur Rahman, ZX Ji, H Ali, HG Zhang - Symmetry, 2022 - mdpi.com
When subjected to a classical fluctuating field characterized by a Gaussian process, we
examine the purity and coherence protection in a three-level quantum system. This …
examine the purity and coherence protection in a three-level quantum system. This …
Quantum thermometry in a squeezed thermal bath
HR Jahromi - Physica Scripta, 2020 - iopscience.iop.org
We address the dephasing dynamics of the quantum Fisher information for the process of
quantum thermometry with probes coupled to squeezed thermal baths via the nondemolition …
quantum thermometry with probes coupled to squeezed thermal baths via the nondemolition …
Temperature estimation in a quantum spin bath through entangled and separable two-qubit probes
LT Kenfack, WDW Gueagni, M Tchoffo… - The European Physical …, 2021 - Springer
We investigate the two-qubit thermometry of a thermal spins bath using a pair of qubits in
entangled or product states as a quantum probe. The probe system is coupled to the bath …
entangled or product states as a quantum probe. The probe system is coupled to the bath …
Quantum thermometry by single qubit-probe in a thermal XY spin-chain bath
LT Kenfack, WDW Gueagni, M Tchoffo… - Quantum Information …, 2021 - Springer
We address the estimation of temperature in a thermal XY spin-chain through quantum
probe and tools of parameter estimation theory, namely the quantum Fisher information and …
probe and tools of parameter estimation theory, namely the quantum Fisher information and …
[HTML][HTML] Qutrit as a probe for characterization of random telegraphic noise
The behaviors of quantum Fisher information (QFI) and quantum signal to noise ratio
(QSNR) of a qutrit interacting with random telegraphic noise (RTN) are studied. Analytical …
(QSNR) of a qutrit interacting with random telegraphic noise (RTN) are studied. Analytical …
[PDF][PDF] Physics Open
The behaviors of quantum Fisher information (QFI) and quantum signal to noise ratio
(QSNR) of a qutrit interacting with random telegraphic noise (RTN) are studied. Analytical …
(QSNR) of a qutrit interacting with random telegraphic noise (RTN) are studied. Analytical …