Tests of fundamental quantum mechanics and dark interactions with low-energy neutrons

S Sponar, RIP Sedmik, M Pitschmann, H Abele… - Nature Reviews …, 2021 - nature.com
Among the known particles, the neutron is special because it provides experimental access
to all of the four fundamental forces and a wide range of hypothetical interactions. Despite …

Quantum memory and entanglement dynamics induced by interactions of two moving atoms with a coherent cavity

ABA Mohamed, FM Aldosari, SM Younis… - Chaos, Solitons & …, 2023 - Elsevier
This study explores the dynamics of atomic entanglement of formation and entropic
uncertainty relation (EUR) of two moving atoms interacting with an even coherent cavity …

[HTML][HTML] Quantum memory and coherence dynamics of two dipole-coupled qubits interacting with two cavity fields under decoherence effect

ABA Mohamed, AH Abdel-Aty, H Eleuch - Results in Physics, 2022 - Elsevier
This paper investigates the intrinsic decoherence effect on quantum memory and coherence
dynamics of two dipole-coupled qubits in a non-degenerate bimodel cavity. Entropic …

Quantifying information extraction using generalized quantum measurements

D Šafránek, J Thingna - Physical Review A, 2023 - APS
Observational entropy is interpreted as the uncertainty an observer making measurements
associates with a system. So far, properties that make such an interpretation possible rely on …

Neutron optical test of completeness of quantum root-mean-square errors

S Sponar, A Danner, M Ozawa, Y Hasegawa - npj Quantum Information, 2021 - nature.com
While in classical mechanics the mean error of a measurement is solely caused by the
measuring process (or device), in quantum mechanics the operator-based nature of …

Entropic uncertainties in quantum measurements

B Cantürk - 2021 - research.sabanciuniv.edu
We have studied entropic uncertainty relation for two types of quantum measurements in
quantum information theory. One of them is the projective measurements that are …