Stationary Gaussian entanglement between levitated nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "New Journal of Physics"
DOI: 10.1088/1367-2630/abcce6
Abstract: Coherent scattering of photons is a novel mechanism of optomechanical coupling for optically levitated nanoparticles promising strong, versatile interactions with light and between nanoparticles. We show that it allows efficient deterministic generation of Gaussian entanglement… read more here.
Keywords: gaussian entanglement; mode; stationary gaussian; levitated nanoparticles ... See more keywords
Multipartite Gaussian entanglement measure with applications to graph states and bosonic field theory
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ae21a9
Abstract: Computationally feasible multipartite entanglement measures are essential for advancing our understanding of complex quantum systems. Entanglement distance (ED), introduced by Cocchiarella et al (2020 Phys. Rev. A 101 042129), based on the Fubini–Study metric, offers… read more here.
Keywords: field; graph states; gaussian entanglement; entanglement ... See more keywords
Light-mediated non-Gaussian entanglement of atomic ensembles
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DOI: 10.1103/physreva.95.043817
Abstract: We analyze a similar scheme for producing light-mediated entanglement between atomic ensembles, as first realized by Julsgaard, Kozhekin, and Polzik [Nature (London) 413, 400 (2001)]. In the standa ... read more here.
Keywords: gaussian entanglement; non gaussian; mediated non; light mediated ... See more keywords
Detecting Gaussian entanglement via extractable work
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DOI: 10.1103/physreva.96.062311
Abstract: We show how the presence of entanglement in a bipartite Gaussian state can be detected by the amount of work extracted by a continuos variable Szilard-like device, where the bipartite state serves as the working… read more here.
Keywords: detecting gaussian; work; gaussian entanglement; extractable work ... See more keywords