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Quantum relative entropy
In quantum information theory, quantum relative entropy is a measure of distinguishability between two quantum states. It is the quantum mechanical…
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Related topics
Related topics
13 relations
Concave function
Convex function
Density matrix
Entropy (information theory)
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Papers overview
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2018
2018
Hypothesis testing and relative entropy of quantum channels
Xiao Yuan
2018
Corpus ID: 189564964
Hypothesis testing is an important task in mathematics, physics, computer science, etc. Hypothesis testing of two random…
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2012
2012
Entanglement and genuine entanglement of three qubit GHZ diagonal states
Xiao-yu Chen
,
Li-zhen Jiang
,
Ping Yu
,
M. Tian
2012
Corpus ID: 115465090
We analytically prove the necessary and sufficient criterion for the full separability of three-qubit Greenberger-Horne-Zeilinger…
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2011
2011
Information Geometrical Analysis of Additivity of Optical Quantum Channels
L. Gyongyosi
,
S. Imre
IEEE\/OSA Journal of Optical Communications and…
2011
Corpus ID: 17600756
The additivity property of quantum channels is still an open question and an exciting subject of current research. There are some…
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2009
2009
Quantum Informational Geometry for Secret Quantum Communication
L. Gyongyosi
,
S. Imre
Computation World: Future Computing, Service…
2009
Corpus ID: 34973323
The problem of quantum cloning is closely connected to quantum cryptography. In quantum cryptography, an eavesdropper on the…
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2008
2008
Classical capacities of compound quantum channels
I. Bjelakovic
,
H. Boche
IEEE Information Theory Workshop
2008
Corpus ID: 18041492
We determine the capacity of compound classical quantum channels. The capacity result for compound channels demonstrates, as in…
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2006
2006
The Importance of the Algorithmic Information Theory to Construct a Possible Example Where NP # P - II: An Irreducible Sentence
R. Ramos
arXiv.org
2006
Corpus ID: 24293008
In this short communication it is discussed the relation between disentangled states and algorithmic information theory aiming to…
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2005
2005
Characterization of several kinds of quantum analogues of relative entropy
Masahito Hayashi
Quantum information & computation
2005
Corpus ID: 13961918
Quantum relative entropy D(ρ||σ)def = Tr ρ(log ρ - log σ) plays an important role in quantum information and related fields…
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2004
2004
Universal non-destructive estimation of quantum relative entropy
A. Kaltchenko
International Symposium onInformation Theory…
2004
Corpus ID: 45701241
This paper describes the universal nondestructive estimation of quantum relative entropy. The sequences with the independent…
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2000
2000
Caculating the relative entropy of entanglement
Shengjun Wu
,
Yongde Zhang
2000
Corpus ID: 118898985
2000
2000
Improving Relative Entropy of Entanglement
A. Wang
2000
Corpus ID: 120023666