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Towards Resource Theory of Coherence in Distributed Scenarios
The search for a simple description of fundamental physical processes is an important part of quantum theory. One example for such an abstraction can be found in the distance lab paradigm: if two separated parties are connected via a classical channel ...
Alexander Streltsov +3 more
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Planning Coherence Rationales: The Case of the Cameroonian Higher Education Programmes Development
This study discusses programmes planning at the level of the Ministry of Higher Education in Cameroon. It aims at showing the coherence it implies in a context of mismatch between policies and facts. After having shown that coherence follows a rationale,
Robert MBELLA MBAPPÉ
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Compositional resource theories of coherence [PDF]
Quantum coherence is one of the most important resources in quantum information theory. Indeed, preventing the loss of coherence is one of the most important technical challenges obstructing the development of large-scale quantum computers.
John H. Selby, Ciarán M. Lee
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Quantum coherence as a signature of chaos
We establish a rigorous connection between quantum coherence and quantum chaos by employing coherence measures originating from the resource theory framework as a diagnostic tool for quantum chaos.
Namit Anand +3 more
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Heat Conduction Theory Including Phonon Coherence [PDF]
Understanding and quantifying the fundamental physical property of coherence of thermal excitations is a long-standing and general problem in physics. The conventional theory, i.e. the phonon gas model, fails to describe coherence and its impact on thermal transport.
Zhongwei Zhang +5 more
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Singularities of Partially Polarized Vortex Beams
Singularities in the polarization state of non-uniform electromagnetic beams have been a topic of both theoretical and practical interest for many years, as have singularities in the correlation functions of random scalar wavefields.
William Scott Raburn, Greg Gbur
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Experimental Direct Measurement of the Relative Entropy of Coherence
Quantum coherence is the most distinguished feature of quantum mechanics, which characterizes the superposition properties of quantum states. It plays a critical role in various fields, ranging from quantum information technology to quantum biology ...
Xufeng Huang +3 more
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A Review of Ghost Imaging via Sparsity Constraints
Different from conventional imaging methods, which are based on the first-order field correlation, ghost imaging (GI) obtains the image information through high-order mutual-correlation of light fields from two paths with an object appearing in only one ...
Shensheng Han +5 more
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Catalytic transformations in coherence theory
In 2016, A. Winter et al.(Physical Review Letters 116 (12) (2016) 120404) provided an operational meaning to relative entropy of coherence and coherence of formation by introducing coherence distillation and dilation protocol in asymptotic setup. Though relative entropy of coherence introduced in 2014 by T. Baumgratz ( Physical Review Letters 113 (14) (
Priyabrata Char +4 more
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A quantum random number generator implementation with polarized photons
In this letter, we present an implementation of a random number generator based on photon polarization superposition. We prepare photons in a superposition state of vertical and horizontal polarizations, let them pass through a polarizing beamsplitter ...
Aguirre Santiago +5 more
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