Tripartite entanglement: Foundations and applications
We review some current ideas of tripartite entanglement. In particular, we consider the case
representing the next level of complexity beyond the simplest (though far from trivial) one …
representing the next level of complexity beyond the simplest (though far from trivial) one …
Demonstration of entanglement and coherence in GHZ-like state when exposed to classical environments with power-law noise
AU Rahman, ZX Ji, HG Zhang - The European Physical Journal Plus, 2022 - Springer
We investigate the dynamics and protection of entanglement and coherence in three non-
interacting qubits that are initially prepared as mixed entangled GHZ-like state when …
interacting qubits that are initially prepared as mixed entangled GHZ-like state when …
Dynamics and protection of quantum correlations in a qubit–qutrit system subjected locally to a classical random field and colored noise
LT Kenfack, M Tchoffo, M Javed, LC Fai - Quantum Information Processing, 2020 - Springer
This paper investigates the evolution and protection of quantum correlations (entanglement
and quantum discord (QD) in particular), in a hybrid system formed by a qubit subjected to …
and quantum discord (QD) in particular), in a hybrid system formed by a qubit subjected to …
Bipartite quantum features influenced by pure and mixed disorders
This study explores quantum features, namely negativity, quantum-memory entropic
uncertainty, entropic coherence, and linear entropy in a two-qubit mixture system comprising …
uncertainty, entropic coherence, and linear entropy in a two-qubit mixture system comprising …
[HTML][HTML] Thermodynamics and performance optimization of an open quantum engine
H Wang - Physics Letters A, 2024 - Elsevier
We start from the well-established methods to describe interactions between two standard
quantum systems coupled to heat baths. We establish and work through the description of a …
quantum systems coupled to heat baths. We establish and work through the description of a …
Quantum excitation transfer, entanglement, and coherence in a trimer of two-level systems at finite temperature
E Wyke, A Aiyejina, R Andrews - Physical Review A, 2020 - APS
The excitation probabilities, concurrence, and relative entropy of coherence for an array of
three coupled two-level systems are studied analytically and numerically at various …
three coupled two-level systems are studied analytically and numerically at various …
[HTML][HTML] Estimation of the disorder degree of the classical static noise using three entangled qubits as quantum probes
LT Kenfack, M Tchoffo, LC Fai - Physics Letters A, 2019 - Elsevier
The paper investigates the estimation of the disorder degree of the classical static noise
using three entangled qubits as quantum probes together with the tools of local quantum …
using three entangled qubits as quantum probes together with the tools of local quantum …
Classification of classical non-Gaussian noises with respect to their detrimental effects on the evolution of entanglement using a system of three-qubit as probe
LT Kenfack, M Tchoffo, LC Fai - International Journal of Theoretical …, 2019 - Springer
A system of three non-interacting qubits is used as a quantum probe to classify three
classical non-Gaussian noises namely, the static noise (SN), colored noise (pink and brown …
classical non-Gaussian noises namely, the static noise (SN), colored noise (pink and brown …
Entanglement dynamics and symmetry breaking in symmetric four qubits GHZ-and W-type states coupled to classical random telegraph noise in mixed environments
LT Kenfack, M Tchoffo, LC Fai - International Journal of Theoretical …, 2019 - Springer
This paper investigates the time behavior of entanglement (quantified by negativity) and the
symmetry breaking in a symmetric four-qubit system (initialized either in the GHZ-type or W …
symmetry breaking in a symmetric four-qubit system (initialized either in the GHZ-type or W …