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pro vyhledávání: '"non-separability"'
Quantum entanglement describes superposition states in multi-dimensional systems, at least two partite, which cannot be factorized and are thus non-separable. Non-separable states exist also in classical theories involving vector spaces. In both case
Externí odkaz:
http://arxiv.org/abs/2405.15692
Akademický článek
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Autor:
Ghose, Partha
A method is proposed to produce a classical optical state that is `intersystem nonseparable' and a close analog of the $\phi^+$ Bell state. A derivation of the CHSH-Bell inequality is sketched within the framework of classical polarization optics, us
Externí odkaz:
http://arxiv.org/abs/2401.01615
Akademický článek
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Autor:
Arkhipov, Anton
A hypothesis is presented that non-separability of degrees of freedom is the fundamental property underlying consciousness in physical systems. The amount of consciousness in a system is determined by the extent of non-separability and the number of
Externí odkaz:
http://arxiv.org/abs/2207.07504
Autor:
Aiello, Andrea, Hu, Xiao-Bo, Rodríguez-Fajardo, Valeria, Hernandez-Aranda, Raul I., Forbes, Andrew, Perez-Garcia, Benjamin, Rosales-Guzmán, Carmelo
Vectorial forms of structured light that are non-separable in their spatial and polarisation degrees of freedom have become topical of late, with an extensive toolkit for their creation and control. In contrast, the toolkit for quantifying their non-
Externí odkaz:
http://arxiv.org/abs/2201.01456
Publikováno v:
In Optics Communications 15 October 2023 545
Autor:
Gomes, Henrique
Publikováno v:
Published in: The Physics and Philosophy of Noether's Theorems; James Read, Bryan Roberts and Nicholas Teh (Eds.); Cambridge University Press, 2021
A fundamental tenet of gauge theory is that physical quantities should be gauge-invariant. This prompts the question: can gauge symmetries have physical significance? On one hand, the Noether theorems relate conserved charges to symmetries, endowing
Externí odkaz:
http://arxiv.org/abs/2110.07208
The description of the complex separability structure of quantum states in terms of partially ordered sets has been recently put forward. In this work, we address the question of how to efficiently determine these structures for unknown states. We pr
Externí odkaz:
http://arxiv.org/abs/2110.04177
Publikováno v:
Phys. Rev. Research 4, 023041 (2022)
The ability to transfer coherent quantum information between systems is a fundamental component of quantum technologies and leads to coherent correlations within the global quantum process. However correlation structures in quantum channels are less
Externí odkaz:
http://arxiv.org/abs/2104.04352