J Guo, Q He, M Fadel - Physical Review A, 2024 - APS
We study the squeezing dynamics in a Kerr-nonlinear oscillator, and quantify the metrological usefulness of the resulting states. Even if the nonlinearity limits the attainable …
In the present manuscript, we investigate qualitatively the quantum entanglement and coherence in two atoms coupled to a quantized field in the existence of Kerr medium and …
P Ornelas-Cruces, L Rosales-Zárate - JOSA B, 2023 - opg.optica.org
Nonlocal quantum correlations are important for potential applications in quantum optics and quantum information. Multipartite quantum correlations are relevant to access to high …
Two Kerr-squeezed optical beams can be combined in a beam splitter to produce non- Gaussian continuous-variable entangled states. We characterize the non-Gaussian nature …
P Ornelas-Cruces, L Rosales-Zárate - Physics Letters A, 2023 - Elsevier
Quantum entanglement is an important resource for quantum information processing, quantum communication, quantum computation and quantum sensing. Hence, several …
We investigate two coupled nonlinear cavities that are coherently driven in a dissipative environment. We perform semiclassical, numerical, and analytical quantum studies of this …
We investigate how entanglement spreads along small Bose-Hubbard chains, with only the first well initially occupied by a mesoscopic number of atoms, as the number of sites …
We examine theoretically the driven-dissipative Bose-Hubbard dimer in the optical bistable regime. Various approximation schemes based on a Gutzwiller mean-field decoupling are …
We propose three criteria for identifying continuous variable entanglement between two many-particle systems with no restrictions on the quantum state of the local oscillators used …