• Mean-field particle methods are a broad class of interacting type Monte Carlo algorithms for simulating from a sequence of probability distributions satisfying...
    60 KB (8,579 words) - 17:23, 4 September 2024
  • Thumbnail for Monte Carlo method
    modeling Mean-field particle methods Monte Carlo method for photon transport Monte Carlo methods for electron transport Monte Carlo N-Particle Transport...
    91 KB (10,518 words) - 22:53, 24 November 2024
  • observations. The term "particle filters" was first coined in 1996 by Pierre Del Moral about mean-field interacting particle methods used in fluid mechanics...
    95 KB (16,933 words) - 07:25, 11 November 2024
  • Thumbnail for Monte Carlo integration
    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
  • 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
  • Thumbnail for Higgs boson
    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...
    241 KB (26,393 words) - 12:43, 24 November 2024
  • 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...
    18 KB (2,963 words) - 15:51, 15 June 2024
  • 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...
    31 KB (4,730 words) - 17:08, 7 October 2024
  • Thumbnail for Beta particle
    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...
    14 KB (1,522 words) - 15:16, 13 September 2024
  • Thumbnail for Particle size
    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...
    9 KB (1,224 words) - 22:21, 1 May 2024
  • Particle image velocimetry (PIV) is an optical method of flow visualization used in education and research. It is used to obtain instantaneous velocity...
    53 KB (7,410 words) - 11:15, 19 October 2024
  • Thumbnail for Giorgio Parisi
    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...
    23 KB (1,961 words) - 22:09, 17 September 2024
  • 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...
    19 KB (2,423 words) - 11:50, 9 July 2024
  • 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...
    16 KB (2,417 words) - 23:10, 29 September 2024
  • Thumbnail for Particle-size distribution
    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
  • matter, quark–gluon plasma) Mean-field theory and extensions (e.g. Hartree–Fock, Random phase approximation) Dynamical mean field theory Many-body perturbation...
    6 KB (623 words) - 21:36, 3 September 2024
  • Thumbnail for Metropolis–Hastings algorithm
    Q} the (conditional) proposal probability. Genetic algorithms Mean-field particle methods Metropolis light transport Multiple-try Metropolis Parallel tempering...
    30 KB (4,533 words) - 18:01, 19 November 2024
  • Thumbnail for Nuclear structure
    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...
    33 KB (4,580 words) - 00:42, 14 December 2023
  • Thumbnail for Electron
    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...
    154 KB (15,572 words) - 05:07, 24 November 2024
  • Thumbnail for Lagrangian and Eulerian specification of the flow field
    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
  • Thumbnail for Particle swarm optimization
    In computational science, particle swarm optimization (PSO) is a computational method that optimizes a problem by iteratively trying to improve a candidate...
    48 KB (5,077 words) - 23:59, 2 July 2024
  • Dynamical mean-field theory (DMFT) is a method to determine the electronic structure of strongly correlated materials. In such materials, the approximation...
    19 KB (2,790 words) - 00:38, 17 August 2024
  • "silica beads" are intended to mean silica coated magnetic beads unless stated otherwise. Various magnetic particles (magnetic carrier) coated with silica...
    22 KB (2,552 words) - 16:20, 8 June 2024
  • Thumbnail for Field (physics)
    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
  • diameter has been introduced in the field of particle size analysis to enable the representation of the particle size distribution in a simplified, homogenized...
    8 KB (1,020 words) - 00:57, 31 August 2024
  • Thumbnail for Particle physics
    Particle physics or high-energy physics is the study of fundamental particles and forces that constitute matter and radiation. The field also studies combinations...
    41 KB (4,203 words) - 05:09, 24 November 2024
  • Thumbnail for Stopping power (particle radiation)
    force acting on charged particles, typically alpha and beta particles, due to interaction with matter, resulting in loss of particle kinetic energy. Stopping...
    28 KB (3,798 words) - 13:35, 4 October 2024
  • Thumbnail for Tau (particle)
    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
  • 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