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Fisher Information Density Functional Theory. [PDF]
J Comput ChemAccording to the density functional theory the density contains all information about the system. It is now revealed that the Fisher information density also includes all the knowledge of the system. The variational principle stands for the Fisher information density, too.
Nagy Á.
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Interlace polynomials of friendship graphs
Electronic Journal of Graph Theory and Applications, 2018 In this paper, we study the interlace polynomials of friendship graphs, that is, graphs that satisfy the Friendship Theorem given by Erdös, Rényi and Sos.
Christina Eubanks-Turner, Aihua Li
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Theory of Ergodic Quantum Processes
Physical Review X, 2021 The generic behavior of quantum systems has long been of theoretical and practical interest. Any quantum process is represented by a sequence of quantum channels.
Ramis Movassagh, Jeffrey Schenker
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Holographic second laws of black hole thermodynamics
Journal of High Energy Physics, 2018 Recently, it has been shown that for out-of-equilibrium systems, there are additional constraints on thermodynamical evolution besides the ordinary second law.
Alice Bernamonti +3 more
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Strong entanglement distribution of quantum networks
Physical Review Research, 2022 Large-scale quantum networks have been employed to overcome practical constraints of transmission and storage for single entangled systems. Our goal in this paper is to explore the strong entanglement distribution of quantum networks.
Xue Yang, Yan-Han Yang, Ming-Xing Luo
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Analytic and Asymptotic Properties of the Generalized Student and Generalized Lomax Distributions
Mathematics, 2023 Analytic and asymptotic properties of the generalized Student and generalized Lomax distributions are discussed, with the main focus on the representation of these distributions as scale mixtures of the laws that appear as limit distributions in ...
Victor Korolev
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Universal thermal corrections to symmetry-resolved entanglement entropy and full counting statistics
Journal of High Energy Physics, 2023 In the presence of a global symmetry, the entanglement entropy of a quantum system can be decomposed among the individual symmetry sectors, dubbed symmetry-resolved entanglement entropy.
Mostafa Ghasemi
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Catalytic quantum randomness as a correlational resource
Physical Review Research, 2021 Catalysts are substances that assist transformation of other resourceful objects without being consumed in the process. However, the fact that their “catalytic power” is limited and can be depleted is often overlooked, especially in the recently ...
Seok Hyung Lie, Hyunseok Jeong
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Expressivity of quantum neural networks
Physical Review Research, 2021 In this work, we address the question whether a sufficiently deep quantum neural network can approximate a target function as accurate as possible. We start with typical physical situations that the target functions are physical observables, and then we ...
Yadong Wu +3 more
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All the entropies on the light-cone
Journal of High Energy Physics, 2018 We determine the explicit universal form of the entanglement and Renyi entropies, for regions with arbitrary boundary on a null plane or the light-cone. All the entropies are shown to saturate the strong subadditive inequality. This Renyi Markov property
Horacio Casini +2 more
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