Uncertainty, von Neumann Entropy, and Squeezing in a Bipartite State of Two-Level Atoms
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DOI: 10.1007/s10773-025-06038-x
Abstract: We provide a generalized treatment of uncertainties, von Neumann entropy, and squeezing in entangled bipartite pure state of two-level atoms. We observe that when the bipartite state is entangled, though the von Neumann entropy of… read more here.
Keywords: two level; neumann entropy; von neumann; uncertainty ... See more keywords
On the asymptotic scaling of the von Neumann entropy in quasifree fermionic right mover/left mover systems
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DOI: 10.1063/5.0213585
Abstract: For the general class of quasifree fermionic right mover/left mover systems over the infinitely extended two-sided discrete line introduced in Aschbacher [Rev. Math. Phys. 35, 2330001 (2023)] within the algebraic framework of quantum statistical mechanics,… read more here.
Keywords: neumann entropy; left mover; right mover; von neumann ... See more keywords
Does von Neumann Entropy Correspond to Thermodynamic Entropy?
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DOI: 10.1086/710072
Abstract: Conventional wisdom holds that the von Neumann entropy corresponds to thermodynamic entropy, but Meir Hemmo and Orly Shenker have recently argued against this view by attacking von Neumann’s argument. I argue that Hemmo and Shenker’s… read more here.
Keywords: thermodynamic entropy; entropy correspond; entropy; neumann entropy ... See more keywords
Randomized Linear Algebra Approaches to Estimate the von Neumann Entropy of Density Matrices
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DOI: 10.1109/tit.2020.2971991
Abstract: The von Neumann entropy, named after John von Neumann, is an extension of the classical concept of entropy to the field of quantum mechanics. From a numerical perspective, von Neumann entropy can be computed simply… read more here.
Keywords: neumann entropy; linear algebra; von neumann; density matrices ... See more keywords
Simulating the Evolution of von Neumann Entropy in Black Hole Hawking Radiation Using Biphoton Entanglement
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DOI: 10.3390/e27030236
Abstract: Addressing the black hole information paradox necessitates the exploration of various hypotheses and theoretical frameworks. Among these, the proposition to utilize quantum entanglement, as introduced by Don N. Page, shows great promise. This study builds… read more here.
Keywords: entanglement; neumann entropy; black hole; hole ... See more keywords