Mean-field particle methods are a broad class of interacting type Monte Carlo algorithms for simulating from a sequence of probability distributions satisfying...
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modeling Mean-field particle methods Monte Carlo method for photon transport Monte Carlo methods for electron transport Monte Carlo N-Particle Transport...
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observations. The term "particle filters" was first coined in 1996 by Pierre Del Moral about mean-field interacting particle methods used in fluid mechanics...
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Monte Carlo integration (category Monte Carlo methods)
sequential Monte Carlo (also known as a particle filter), and mean-field particle methods. In numerical integration, methods such as the trapezoidal rule use...
19 KB (2,609 words) - 20:55, 14 November 2024
Markov chain Monte Carlo (redirect from MCMC methods)
from the data. Interacting MCMC methodologies are a class of mean-field particle methods for obtaining random samples from a sequence of probability distributions...
29 KB (3,124 words) - 16:10, 20 November 2024
Higgs boson (redirect from Higgs particle)
the Higgs particle, is an elementary particle in the Standard Model of particle physics produced by the quantum excitation of the Higgs field, one of the...
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interaction. So if the field or particle exhibits many random interactions in the original system, they tend to cancel each other out, so the mean effective interaction...
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Hartree–Fock equations also behave as if each particle is subjected to the mean field created by all other particles (see the Fock operator below), and hence...
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A beta particle, also called beta ray or beta radiation (symbol β), is a high-energy, high-speed electron or positron emitted by the radioactive decay...
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several methods for measuring particle size and particle size distribution. Some of them are based on light, other on ultrasound, or electric field, or gravity...
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Particle image velocimetry (PIV) is an optical method of flow visualization used in education and research. It is used to obtain instantaneous velocity...
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discovered in 1971 by Sir Sam Edwards. He has also contributed to the field of elementary particle physics, in particular to quantum chromodynamics and string theory...
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and/or the average, or mean size of the particles in a powder or liquid sample. Particle size analysis is part of particle science, and it is generally...
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of the term "mean field" is inspired by mean-field theory in physics, which considers the behavior of systems of large numbers of particles where individual...
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In granulometry, the particle-size distribution (PSD) of a powder, or granular material, or particles dispersed in fluid, is a list of values or a mathematical...
24 KB (3,290 words) - 05:16, 26 November 2024
Many-body problem (redirect from Many-particle system)
matter, quark–gluon plasma) Mean-field theory and extensions (e.g. Hartree–Fock, Random phase approximation) Dynamical mean field theory Many-body perturbation...
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Metropolis–Hastings algorithm (redirect from Metropolis method)
Q} the (conditional) proposal probability. Genetic algorithms Mean-field particle methods Metropolis light transport Multiple-try Metropolis Parallel tempering...
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Nuclear structure (section Mean field theories)
electrons move in a mean field due to the central nucleus and the electron cloud itself. The independent particle model and mean field theories (we shall...
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Electron (redirect from Beta minus particle)
is a subatomic particle with a negative one elementary electric charge. Electrons belong to the first generation of the lepton particle family, and are...
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field (mechanics) Equivalent latitude Generalized Lagrangian mean Trajectory (fluid mechanics) Liouville's theorem (Hamiltonian) Lagrangian particle tracking...
9 KB (1,012 words) - 14:01, 8 November 2024
Quasiparticle (redirect from Quasi-particle)
collisions" between virtual particles. In other words, every type of mean-field kinetic equation, and in fact every mean-field theory, involves a quasiparticle...
26 KB (3,224 words) - 20:15, 5 November 2024
In computational science, particle swarm optimization (PSO) is a computational method that optimizes a problem by iteratively trying to improve a candidate...
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Dynamical mean-field theory (DMFT) is a method to determine the electronic structure of strongly correlated materials. In such materials, the approximation...
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"silica beads" are intended to mean silica coated magnetic beads unless stated otherwise. Various magnetic particles (magnetic carrier) coated with silica...
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single-rank 2-tensor field. In the modern framework of the quantum field theory, even without referring to a test particle, a field occupies space, contains...
36 KB (4,362 words) - 20:44, 16 November 2024
Equivalent spherical diameter (section Optical methods)
diameter has been introduced in the field of particle size analysis to enable the representation of the particle size distribution in a simplified, homogenized...
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Particle physics or high-energy physics is the study of fundamental particles and forces that constitute matter and radiation. The field also studies combinations...
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force acting on charged particles, typically alpha and beta particles, due to interaction with matter, resulting in loss of particle kinetic energy. Stopping...
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The tau (τ), also called the tau lepton, tau particle, tauon or tau electron, is an elementary particle similar to the electron, with negative electric...
13 KB (1,427 words) - 19:40, 12 November 2024
Electromagnetic testing (section Common methods)
often intended to mean simply eddy-current testing (ECT). However, with an expanding number of electromagnetic and magnetic test methods, "electromagnetic...
3 KB (387 words) - 12:25, 17 May 2023