Results 91 to 100 of about 11,030 (203)
Rényi complexity in mean-field disordered systems
SciPost PhysicsConfigurational entropy, or complexity, plays a critical role in characterizing disordered systems such as glasses, yet its measurement often requires significant computational resources. Recently, Rényi entropy, a one-parameter generalization of Shannon
Nina Javerzat, Eric Bertin, Misaki Ozawa
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Majorization approach to entropic uncertainty relations for coarse-grained observables
, 2015 We improve the entropic uncertainty relations for position and momentum coarse-grained measurements. We derive the continuous, coarse-grained counterparts of the discrete uncertainty relations based on the concept of majorization.
Rudnicki, Łukasz
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Smooth Perturbations to Rényi Entropy
Journal of High Energy PhysicsA method is presented for computing the Rényi entropy of a perturbed massless vacuum on the ball via a comparison with lattice field theory. If the perturbed state is Gaussian with smoothly varying correlation functions and the perturbation parameter has
Andrew Buchanan
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Rényi entropy singularities as signatures of topological criticality in coupled photon-fermion systems [PDF]
, 2020 F. P. M. Méndez-Córdoba +5 more
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Entanglement Entropy In Excited States [PDF]
, 2018 Negli ultimi anni l’entropia di entaglement è stata ampiamente studiata nel campo dell‘integrabilità. Con l‘introduzione del modello a replica è stato possibile portare alla luce le proprietà universali dell’ entropia di entanglement di un sistema ...
De Fazio, Cecilia
core
Tomographic entropic inequalities in the probability representation of quantum mechanics
, 2012 A review of the tomographic-probability representation of classical and quantum states is presented. The tomographic entropies and entropic uncertainty relations are discussed in connection with ambiguities in the interpretation of the state tomograms ...
Man'ko, Margarita A. +1 more
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Thermal Corrections to Rényi Entropy in BMS Field Theory [PDF]
, 2023 Yuan Zhong
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Estimating Mixture Entropy with Pairwise Distances
, 2017 Mixture distributions arise in many parametric and non-parametric settings -- for example, in Gaussian mixture models and in non-parametric estimation.
Kolchinsky, Artemy, Tracey, Brendan D.
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RETRACTED ARTICLE: Generalization of the Levinson inequality with applications to information theory
Journal of Inequalities and Applications, 2019 In the presented paper, Levinson’s inequality for 3-convex function is generalized by using two Green’s functions. Čebyšev, Grüss, and Ostrowski-type new bounds are found for the functionals involving data points of two types.
Muhammad Adeel +3 more
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