The non–local coherent potential approximation
Accuracy of the coherent potential approximation for a onedimensional array with a Gaussian distribution of fluctuations in the on-site potential
... the coherent potential approximation (CPA) for a one-dimensional array with nearest-neighbor interactions and a Gaussian distribution of fluctuations in the on-site ...
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The trajectory coherent approximation and the system of moments for the Hartree type equation
... THE HARTREE TYPE EQUATION V. V. BELOV, A. YU. TRIFONOV, and A. V. SHAPOVALOV Received 21 December 2001 The general construction of semiclassically concentrated solutions to the Hartree type equation, based on the complex ...
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Introduction to the Rotating Wave Approximation (RWA): Two Coherent Oscillations
... mysterious approximation called the rotating wave approximation (RWA) to undergraduates or non-experts who are interested in both Mathematics and Quantum ...
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The Korringa Kohn Rostoker nonlocal coherent potential approximation : a new method for calculating the electronic structure of disordered metallic systems
... reciprocal space of the real space tiles. Using the example of the four-site cluster. for a two-dimensional square lattice, the real space tiles are squares of size L2 where[r] ...
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Continuity Equation in Presence of a Non Local Potential in Non Commutative Phase Space
... a local potential, and a non-local potential arising from electron-electron interaction in both com- mutative and non-commutative ...phase-space non-commutativity on both ...
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Experiments in Non Coherent Post editing
... the potential in crowd- sourcing, novel ways need be found to split up co- herent texts into units that can be translated and ed- ited independently by a large number of translators at the same ...
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Local convexity inspired low complexity non coherent signal detector for nano scale molecular communications
... Traditional coherent detectors rely on accurate channel estimations and incur a high computational ...make coherent detection unrealistic for MCvD ...and non-coherent signal detector, which ...
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Cardio-Thoracic Ratio Measurement Using Non-linear Least Square Approximation and Local Minimum
... using non-linear least square approximation and local ...the non-linear least square approximation and local minimum are used to detect the heart ...
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Coherent states of non-Hermitian quantum systems
... hand coherent states play an important role in the context of Hermitian quantum mechan- ics ...of coherent states was also introduced to PT symmetric quantum mechanics ...models, coherent states ...
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Coherent Gamow states for the hyperbolic Pöschl–Teller potential
... oschl-Teller potential has been considered in numerous ...manageable approximation of other ...oschl-Teller potential has an infinite number of these pairs of ...
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Parallel Local Approximation MCMC for Expensive Models
... distinctly non-Gaussian structures, and the regions of high posterior probability seem to concentrate around the “true” parameters given in Table 1 ...with local approximations to fare any better and, ...
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LLORMA: Local Low-Rank Matrix Approximation
... Matrix factorization for recommender systems have been the focus of voluminous amount of research especially since the Netflix Prize competition. It is clearly impossible to review all of the existing approaches. We ...
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Hare: a file system for non-cache-coherent multicores
... Datacenter and Cluster File Systems. Hare targets run- ning POSIX applications in a scalable manner by paralleliz- ing file system operations. Datacenter and cluster file systems are designed to support parallel file ...
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One Dimensional Chemistry and the Generalised Local Density Approximation
... Aside from a possible explanation for the worse than expected gLDA functional performance, this discrepancy between the high-density limit of atoms and UEGs is curious on a more fundamental level. It is known that in the ...
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Image Local Features Description through Polynomial Approximation
... novel local patch descriptor that remains invariant under varying condi- tions of orientation, viewpoint, scale, and ...the local patch within the image. Before feature detection and approximation, ...
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The potential of symbolic approximation. Disentangling the effects of approximation vs. calculation demands in nonsymbolic and symbolic representations.
... Procedure. The general timeline of our testing and an overview of the applied measures can be seen in Table 1. In the first quarter of the school year we administered our four main tasks as a group testing in each class. ...
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Coherent and Non-coherent Techniques for Cooperative Communications
... tween performance and complexity, implementation of such algorithm in practice is still problematic as it quickly becomes computationally intractable when either the alphabet size or observation interval grows. Unique ...
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Coherent and non-coherent processing of multiband radar sensor data
... At high frequencies, complex scatterers can be approxi- mately modeled as a group of single scattering centers with constant delay and slowly varying amplitude, i.e. a set of complex exponentials buried in noise. The ...
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Potential of attosecond coherent diffractive imaging
... on coherent diffractive imaging (CDI), which can not only eliminate chromatic aberration across the full spectrum of electromagnetic radiation, but also take advantage of the broad spectrum to simultaneously ...
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2013 atc non-coherent DF
... The scheme in [6] outperforms the other two schemes due to the fact that the destination in [6] combines all the signals from the retransmitting relays besides dealing with the problem o[r] ...
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