• Particle statistics is a particular description of multiple particles in statistical mechanics. A key prerequisite concept is that of a statistical ensemble...
    4 KB (488 words) - 20:59, 3 November 2024
  • quantum mechanics, indistinguishable particles (also called identical or indiscernible particles) are particles that cannot be distinguished from one...
    33 KB (5,512 words) - 19:26, 27 December 2024
  • Thumbnail for Fermi–Dirac statistics
    Fermi–Dirac statistics is a type of quantum statistics that applies to the physics of a system consisting of many non-interacting, identical particles that obey...
    30 KB (4,823 words) - 13:26, 20 November 2024
  • Thumbnail for Maxwell–Boltzmann statistics
    statistical mechanics, Maxwell–Boltzmann statistics describes the distribution of classical material particles over various energy states in thermal equilibrium...
    26 KB (5,136 words) - 03:58, 21 May 2025
  • Thumbnail for Particle
    In the physical sciences, a particle (or corpuscle in older texts) is a small localized object which can be described by several physical or chemical properties...
    18 KB (1,643 words) - 15:49, 14 May 2025
  • Thumbnail for Bose–Einstein statistics
    statistics, Bose–Einstein statistics (B–E statistics) describes one of two possible ways in which a collection of non-interacting identical particles...
    38 KB (6,023 words) - 12:54, 9 May 2025
  • The spin–statistics theorem proves that the observed relationship between the intrinsic spin of a particle (angular momentum not due to the orbital motion)...
    25 KB (3,172 words) - 18:08, 23 May 2025
  • Braid statistics are applicable to theoretical particles such as the two-dimensional anyons and plektons. A plekton is a hypothetical type of particle that...
    3 KB (289 words) - 15:42, 23 January 2025
  • Thumbnail for Fermion
    Fermion (redirect from Matter particle)
    In particle physics, a fermion is a subatomic particle that follows Fermi–Dirac statistics. Fermions have a half-integer spin (spin ⁠1/2⁠, spin ⁠3/2⁠...
    7 KB (849 words) - 20:57, 22 May 2025
  • Thumbnail for Tau (particle)
    The tau (τ), also called the tau lepton, tau particle or tauon, is an elementary particle similar to the electron, with negative electric charge and a...
    13 KB (1,418 words) - 20:27, 15 May 2025
  • hypothesized microscopic particles in particle physics, condensed matter physics and cosmology. Elementary particles are particles with no measurable internal...
    25 KB (2,542 words) - 18:53, 17 May 2025
  • Thumbnail for Elementary particle
    In particle physics, an elementary particle or fundamental particle is a subatomic particle that is not composed of other particles. The Standard Model...
    36 KB (3,544 words) - 19:02, 16 April 2025
  • Thumbnail for Boson
    Boson (redirect from Bose particle)
    In particle physics, a boson (/ˈboʊzɒn/ /ˈboʊsɒn/) is a subatomic particle whose spin quantum number has an integer value (0, 1, 2, ...). Bosons form...
    10 KB (1,132 words) - 18:04, 22 May 2025
  • to the established particle statistics models (Bose–Einstein statistics, Fermi–Dirac statistics and Maxwell–Boltzmann statistics). Other alternatives...
    9 KB (1,372 words) - 02:17, 23 October 2024
  • Thumbnail for Subatomic particle
    physics, a subatomic particle is a particle smaller than an atom. According to the Standard Model of particle physics, a subatomic particle can be either a...
    36 KB (3,411 words) - 11:06, 24 May 2025
  • Thumbnail for Neutrino
    Neutrino (redirect from Ν particle)
    (/njuːˈtriːnoʊ/ new-TREE-noh; denoted by the Greek letter ν) is an elementary particle that interacts via the weak interaction and gravity. The neutrino is so...
    146 KB (14,435 words) - 16:49, 17 May 2025
  • Thumbnail for Scalar boson
    Scalar boson (redirect from Scalar particle)
    boson is a particle whose wave function is symmetric under particle exchange and therefore follows Bose–Einstein statistics. The spin–statistics theorem...
    4 KB (406 words) - 22:00, 1 March 2025
  • spin of νth particle. S ν = 0 {\displaystyle S_{\nu }=0} for a particle that does not exhibit spin. The treatment of identical particles is very different...
    42 KB (5,551 words) - 08:30, 18 February 2025
  • Thumbnail for Temperature
    takes interparticle potential energy into account, as well as independent particle motion so that it can account for measurements of temperatures near absolute...
    104 KB (12,997 words) - 02:33, 15 May 2025
  • Anyon (redirect from Fractional statistics)
    Maxwell–Boltzmann statistics. Quantum statistics is more complicated because of the different behaviors of two different kinds of particles called fermions...
    43 KB (5,252 words) - 20:17, 19 February 2025
  • Thumbnail for W and Z bosons
    W and Z bosons (redirect from W particle)
    In particle physics, the W and Z bosons are vector bosons that are together known as the weak bosons or more generally as the intermediate vector bosons...
    38 KB (3,772 words) - 23:06, 6 May 2025
  • lightest of all quarks, a type of elementary particle. Strange quarks are found in subatomic particles called hadrons. Examples of hadrons containing...
    14 KB (1,318 words) - 17:47, 8 April 2025
  • Thumbnail for Electron
    Electron (redirect from Beta minus particle)
    The electron (e− , or β− in nuclear reactions) is a subatomic particle with a negative one elementary electric charge. Ordinary matter is composed of atoms...
    154 KB (15,743 words) - 00:06, 8 May 2025
  • Photon (redirect from Light particle)
    (from Ancient Greek φῶς, φωτός (phôs, phōtós) 'light') is an elementary particle that is a quantum of the electromagnetic field, including electromagnetic...
    104 KB (11,278 words) - 06:07, 23 May 2025
  • derivation of the Fermi–Dirac statistics or Bose–Einstein statistics for a system of non-interacting quantum particles (see examples below). Note on formulation...
    37 KB (5,285 words) - 16:37, 8 April 2025
  • Thumbnail for Probability amplitude
    Probability amplitude (category Particle statistics)
    for the position of the particle. Hence, ρ(x) = |ψ(x, t)|2 is a probability density function and the probability that the particle is in the volume V at...
    27 KB (3,522 words) - 05:06, 24 February 2025
  • Gibbs paradox (category Particle statistics)
    of entropy that does not take into account the indistinguishability of particles yields an expression for entropy which is not extensive (is not proportional...
    33 KB (5,196 words) - 07:47, 16 April 2025
  • S is the entropy, μ is the chemical potential, and N is the number of particles in the system. The change in the grand potential is given by d Φ G = d...
    5 KB (745 words) - 16:28, 8 April 2025
  • Thumbnail for Majorana fermion
    fundamental particle, they are the collective movement of several individual particles (themselves composite) which are governed by non-Abelian statistics. The...
    43 KB (5,000 words) - 17:29, 10 May 2025
  • \{\mathbf {r} _{i},i=1\ldots N\}} . Maxwell–Boltzmann statistics gives the probability that the nth particle has momentum p n {\displaystyle \mathbf {p} _{n}}...
    14 KB (1,925 words) - 17:18, 25 April 2025