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Index of notational and terminological conventions
... is usually conjugate linear in the second factor. Entropy Entropy in thermodynamics is universally denoted by the letter S. Boltzmann ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Entanglement
... . Another way to say this is that while the von Neumann entropy of the whole state is zero (as it is for any pure state), the entropy of the subsystems is greater than zero. In this sense, the systems are ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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IX CONFERENCE ON QUANTUM FOUNDATIONS
... that the call for papers for the current Special Issues of Entropy associated to our Conference is still open. You can find information ... in the following links: https://www.mdpi.com/journal/entropy/special_issues/Qua_Mech (Submission deadline June 1st, 2020) ...
Conference - holik - 22/08/2019 - 00:49 - 0 comments
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Quantum discord
... for separable mixed states. Theory Conditional Entropy In classical information theory the amount of information contained in a random variable X is quantified as the Shannon entropy, $${\mathcal H}(X)=-\sum_{x}p_{x}\log_{2}p_{x}$$ where ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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International Summer School in Philosophy of Physics
Tags: philosophy entropy Post date: Monday, March 19, 2018 - 11:16 ... HR Entropy is among the most important but also most perplexing concepts in ... we will systematically explore the various concepts of entropy as they are used in state-of-the-art physics and evaluate their ...
Conference - JMiszczak - 19/03/2018 - 11:16 - 0 comments
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Multipartite entanglement
... measures for bipartite states, such as relative entropy of entanglement , robustness of entanglement and ... be generalized to the multipartite setting. The relative entropy of entanglement , for example, can be generalized to the multipartite ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Accessible information
... ρ X ), where S is the von Neumann entropy . By substituting the von Neumann entropy in the Holevo quantity for the subentropy Q , one gets a ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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The Holevo bound
... ( ρ i ) where S is the von Neumann entropy . By convexity of the von Neumann entropy, the Holevo quantity χ is always positive. Moreover, Holevo ...
Wiki article - Anonymous (not verified) - 18/08/2020 - 15:00 - 0 comments
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Quantum mutual information
... A B . S ( A B ) is the Von Neumann entropy of the total state. The quantity is formally equivalent to the classical mutual information with the Shannon entropy changed to its quantum counterpart. Properties The quantum ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Bell-diagonal state
... formulas for entangled Bell-diagonal states Relative entropy of entanglement : E r = 1 − h ( p m a x ) , where h is the binary entropy function h ( x ) = − x log 2 ( x ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments