Results 11 to 20 of about 1,306,509 (289)
Physical Review Letters, 2014 11 pages, close to published ...
Baumgratz, T, Cramer, M, Plenio, MB
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Accessible coherence and coherence distribution [PDF]
Physical Review A, 2017 The definition of accessible coherence is proposed. Through local measurement on the other subsystem and one way classical communication, a subsystem can access more coherence than the coherence of its density matrix. Based on the local accessible coherence, the part that can not be locally accessed is also studied, which we call it remaining coherence.
Ma, Teng +4 more
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Quantifying the Coherence between Coherent States [PDF]
Physical Review Letters, 2017 8 pages, 2 ...
Tan, Kok Chuan +3 more
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Common Coherence Witnesses and Common Coherent States [PDF]
Entropy, 2021 We show the properties and characterization of coherence witnesses. We show methods for constructing coherence witnesses for an arbitrary coherent state. We investigate the problem of finding common coherence witnesses for certain class of states. We show that finitely many different witnesses W1,W2,⋯,Wn can detect some common coherent states if and ...
Bang-Hai Wang +3 more
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Quantum-coherent nanoscience [PDF]
Nature Nanotechnology, 2021 For the past three decades, nanoscience has widely affected many areas in physics, chemistry, and engineering, and has led to numerous fundamental discoveries as well as applications and products. Concurrently, quantum science and technology has developed into a cross-disciplinary research endeavour connecting these same areas and holds a burgeoning ...
Andreas J. Heinrich +9 more
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Quantum Information Processing, 2019 The concept of entanglement fraction is generalized to define coherence fraction of a quantum state. Precisely, it quantifies the proximity of a quantum state to maximally coherent state and it can be used as a measure of coherence. Coherence fraction has a connection with $l_1$-norm coherence and provides the criteria of coherence distillability ...
Sumana Karmakar +4 more
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Journal of the Australian Mathematical Society. Series A. Pure Mathematics and Statistics, 1992 AbstractThis paper is concerned with a new notion of coherency for monoids. A monoid S is right coherent if the first order theory of right S-sets is coherent; this is equivalent to the property that every finitely generated S-subset of every finitely presented right S-set is finitely presented.
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Physical Review Letters, 2014 Due to conservation of energy we cannot directly turn a quantum system with a definite energy into a superposition of different energies. However, if we have access to an additional resource in terms of a system with a high degree of coherence, as for standard models of laser light, we can overcome this limitation.
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Proceedings of the International Astronomical Union, 2008 AbstractThe theory of plasma emission and of electron cyclotron maser emission, and their applications to solar radio bursts and to Jupiter's decametric radioation (DAM) and the Earth's auroral kilometric radiation (AKR) are reviewed, emphasizing the early literature and problems that remain unresolved.
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A coherence theorem for pseudonatural transformations [PDF]
, 2016 We prove coherence theorems for bicategories, pseudofunctors and pseudonatural transformations. These theorems boil down to proving the coherence of some free $(4,2)$-categories.
Lucas, Maxime
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