Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jamal El Qars"'
Publikováno v:
International Journal of Modern Physics B.
In this paper, we investigate a system composed of two spatially separated cavities, each with a magnon mode of a yttrium iron garnet (YIG) sphere coupled to a microwave (MW) cavity and phonon modes, respectively, via linear beam splitter and magneto
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 56:115401
We propose a scheme to generate steady-state bipartite and tripartite entanglement in the cavity magnomechanical system, which consists of a microwave (MW) cavity field, three magnons, and a phonon mode. The three magnons are coupled to the MW cavity
Publikováno v:
The European Physical Journal D. 76
Publikováno v:
Physics Letters A. 463:128667
Publikováno v:
Physics Letters A. 445:128247
Publikováno v:
Physica Scripta. 97:095102
We report on temporal evolution of three different kinds of correlations present between two mechanical resonators of two distant Fabry-Pérot cavities. The two cavities are jointly fed by a two-mode squeezed light and driven by two independent coher
Publikováno v:
The European Physical Journal D. 75
In this paper, we consider a three-mode optomechanical system, where two movable mirrors are coupled to a single cavity mode with different optomechanical coupling strengths. Instead of the phonon–phonon entanglement which has often been studied, h
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 55:115501
In a bipartite quantum state, where the total correlations can be divided into classical and quantum parts, Henderson and Vedral (2001 J. Phys. A: Math. Gen. 34 6899) have conjectured that classical correlations should not be less than quantum ones.
Autor:
Jamal El Qars
Publikováno v:
Annalen der Physik. 534:2100386
Publikováno v:
Journal of Modern Optics. 65:1584-1594
Using the Gaussian R\'enyi-2 entropy, we analyse the behaviour of two different aspects of quantum correlations (entanglement and quantum discord) in two optomechanical subsystems (optical and mechanical). We work in the resolved sideband and weak co