LT Kenfack, M Tchoffo, GC Fouokeng… - International Journal of …, 2017 - World Scientific
In the present paper, the joint effects of two kinds of classical environmental noises, without direct interaction among each other, on the dynamics of quantum correlations (QCs) of a …
LT Kenfack, M Tchoffo, MN Jipdi… - Journal of Physics …, 2018 - iopscience.iop.org
The paper investigates the dynamics of entanglement and explores some geometrical characteristics of the trajectories in state space, in four-qubit Greenberger-Horne-Zeilinger …
M Ali - Brazilian Journal of Physics, 2020 - Springer
We revisit qubit-qutrit quantum systems under collective dephasing and answer some of the questions which have not been asked and addressed so far in the literature. In particular, we …
The effects of 1/f^ α (α= 1, 2) 1/f α (α= 1, 2) noise stemming from one or a collection of random bistable fluctuators (RBFs), on the evolution of entanglement, of three non …
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 …
M Ali - arXiv preprint arXiv:1911.09095, 2019 - arxiv.org
Most studies of collective dephasing for bipartite as well as multipartite quantum systems focus on a very specific orientation of magnetic field, that is, z-orientation. However, in …
M Ali - arXiv preprint arXiv:1905.05462, 2019 - arxiv.org
We revisit qubit-qutrit quantum systems under collective dephasing and answer some of the questions which have not been asked and addressed so far in the literature. In particular, we …
M Ali - Modern Physics Letters A, 2019 - World Scientific
We examine the possibilities of nontrivial phenomena of time-invariant entanglement and freezing dynamics of entanglement for qutrit-qutrit quantum systems. We find no evidence for …
M Ali - arXiv preprint arXiv:1810.01123, 2018 - arxiv.org
We examine the possibilities of non-trivial phenomena of time-invariant entanglement and freezing dynamics of entanglement for qutrit-qutrit quantum systems. We find no evidence for …