Quantum-memory-assisted entropic uncertainty, teleportation, and quantum discord under decohering environments
MR Pourkarimi, S Haddadi - Laser Physics Letters, 2020 - iopscience.iop.org
The one-qubit teleportation protocol is one of the most well-known topics of quantum
information theory. Indeed, the goal of this quantum protocol is to teleport an arbitrary …
information theory. Indeed, the goal of this quantum protocol is to teleport an arbitrary …
Exploring entropic uncertainty relation and dense coding capacity in a two-qubit X-state
The measurement precision for two incompatible observables in a typical quantum system
can be improved by the aid of one particle as a quantum memory. In this work, we study the …
can be improved by the aid of one particle as a quantum memory. In this work, we study the …
Entropic uncertainty relation and quantum coherence under Ising model with Dzyaloshinskii–Moriya interaction
Abstract Recently, Ming et al (Quantum Inf Process 17 267, 2018) have investigated the
entropic uncertainty relation in the presence of quantum memory (EUR-QM) and quantum …
entropic uncertainty relation in the presence of quantum memory (EUR-QM) and quantum …
Quantum correlations and quantum-memory-assisted entropic uncertainty relation in two kinds of spin squeezing models
We investigate thermal quantum correlations and the entropic uncertainty relation in the
presence of quantum memory under two kinds of two-qubit spin squeezing models, namely …
presence of quantum memory under two kinds of two-qubit spin squeezing models, namely …
Quantum correlation via skew information and Bell function beyond entanglement in a two-qubit Heisenberg XYZ model: effect of the phase damping
In this paper, we analyze the dynamics of non-local correlations (NLCs) in an anisotropic
two-qubit Heisenberg XYZ model under the effect of the phase damping. An analytical …
two-qubit Heisenberg XYZ model under the effect of the phase damping. An analytical …
Entropic uncertainty lower bound for a two-qubit system coupled to a spin chain with Dzyaloshinskii–Moriya interaction
The uncertainty principle is one of the key concepts in quantum theory. This principle states
that it is not possible to measure two incompatible observables simultaneously and …
that it is not possible to measure two incompatible observables simultaneously and …
Thermal quantum correlations in a two-dimensional spin star model
In this paper, we study the thermal evolution of three types of quantum correlations under the
homogeneous and inhomogeneous spin star Hamiltonian. It is shown that quantum discord …
homogeneous and inhomogeneous spin star Hamiltonian. It is shown that quantum discord …
Quantum-memory-assisted entropic uncertainty in two-qubit Heisenberg XYZ chain with Dzyaloshinskii–Moriya interactions and effects of intrinsic decoherence
Y Zhang, Q Zhou, M Fang, G Kang, X Li - Quantum Information Processing, 2018 - Springer
Quantum-memory-assisted entropic uncertainty relation (QMA-EUR) in two-qubit
Heisenberg XYZ spin chain model with Dzyaloshinskii–Moriya (DM) interaction has been …
Heisenberg XYZ spin chain model with Dzyaloshinskii–Moriya (DM) interaction has been …
Quantum correlations and entropic uncertainty relation in a three-qubit spin chain under the effect of magnetic field and DM interaction
MR Pourkarimi - International Journal of Quantum Information, 2018 - World Scientific
In this paper, we study the thermal dynamics of quantum correlations and uncertainty
relation in a three-qubit spin chain under the effect of Hamiltonian XY model, Dzyaloshinskii …
relation in a three-qubit spin chain under the effect of Hamiltonian XY model, Dzyaloshinskii …
Analyzing entropic uncertainty bound in two qubits coupled to a spin environment
By assuming a general pure state and a mixed Werner state as two initial states, we
investigate the time evolution of entropic uncertainty bound in the presence of quantum …
investigate the time evolution of entropic uncertainty bound in the presence of quantum …