• In physics, specifically statistical mechanics, an ensemble (also statistical ensemble) is an idealization consisting of a large number of virtual copies...
    29 KB (4,028 words) - 18:24, 1 April 2025
  • In physics and cosmology, the mathematical universe hypothesis (MUH), also known as the ultimate ensemble theory, is a speculative "theory of everything"...
    19 KB (2,306 words) - 16:32, 2 June 2025
  • (mathematical physics) Climate ensemble Ensemble average (statistical mechanics) Ensemble averaging (machine learning) Ensemble (fluid mechanics) Ensemble forecasting...
    2 KB (250 words) - 16:33, 6 January 2025
  • (the two types of averaging are often confused). Statistical ensemble (mathematical physics) Dougherty, J. P. (1994). "Foundations of Non-Equilibrium Statistical...
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  • Change of an electron between energy levels within an atom Ensemble (mathematical physics) – Idealization of a large number of atomic-sized systems Interpretations...
    49 KB (6,339 words) - 22:38, 28 May 2025
  • Andrea (November 25, 2016). "Ensemble nonequivalence in random graphs with modular structure". Journal of Physics A: Mathematical and Theoretical. 50 (1):...
    23 KB (2,828 words) - 20:30, 29 November 2024
  • Thumbnail for Physics
    of Mathematical Physics] purpose is the publication of papers in mathematical physics—that is, the application of mathematics to problems in physics and...
    83 KB (8,938 words) - 16:54, 27 May 2025
  • In physics, statistical mechanics is a mathematical framework that applies statistical methods and probability theory to large assemblies of microscopic...
    43 KB (5,068 words) - 08:53, 3 June 2025
  • In probability theory and mathematical physics, a random matrix is a matrix-valued random variable—that is, a matrix in which some or all of its entries...
    50 KB (7,265 words) - 15:28, 21 May 2025
  • the grand partition function by simple mathematical manipulations. The grand canonical ensemble is the ensemble that describes the possible states of an...
    37 KB (5,285 words) - 16:37, 8 April 2025
  • atomic/molecular physics. Includes instruction in heterogeneous structures, alignment and surface phenomena, quantum theory, mathematical physics, statistical...
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  • The mathematical formulations of quantum mechanics are those mathematical formalisms that permit a rigorous description of quantum mechanics. This mathematical...
    57 KB (7,911 words) - 18:07, 2 June 2025
  • Thumbnail for Branches of physics
    mechanics, atomic physics, and molecular physics; optics and acoustics; condensed matter physics; high-energy particle physics and nuclear physics; and chaos...
    21 KB (1,889 words) - 22:26, 9 May 2025
  • Xi (letter) (section Physics)
    U+1D6B5 𝚵 MATHEMATICAL BOLD CAPITAL XI U+1D6CF 𝛏 MATHEMATICAL BOLD SMALL XI U+1D6EF 𝛯 MATHEMATICAL ITALIC CAPITAL XI U+1D709 𝜉 MATHEMATICAL ITALIC SMALL...
    10 KB (1,154 words) - 05:32, 1 May 2025
  • mediated by magnetic field. Mathematical physics – application of mathematics to problems in physics and the development of mathematical methods for such applications...
    34 KB (3,333 words) - 18:41, 22 May 2025
  • In statistical mechanics, the microcanonical ensemble is a statistical ensemble that represents the possible states of a mechanical system whose total...
    29 KB (3,943 words) - 02:59, 6 April 2025
  • In physics, statistics, econometrics and signal processing, a stochastic process is said to be in an ergodic regime if an observable's ensemble average...
    7 KB (1,024 words) - 18:19, 31 March 2025
  • Thumbnail for Quantum mechanics
    theory is formulated in various specially developed mathematical formalisms. In one of them, a mathematical entity called the wave function provides information...
    99 KB (12,153 words) - 14:36, 12 June 2025
  • The Graduate Record Examination (GRE) physics test is an examination administered by the Educational Testing Service (ETS). The test attempts to determine...
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  • destroyed, being replaced by a statistical ensemble. The irreversible nature of measurement operations in quantum physics is sometimes referred to as the measurement...
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  • This is a list of mathematical topics in quantum theory, by Wikipedia page. See also list of functional analysis topics, list of Lie group topics, list...
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  • Thumbnail for Quantum entanglement
    (1980). "Quantum generalizations of Bell's inequality". Letters in Mathematical Physics. 4 (2): 93–100. Bibcode:1980LMaPh...4...93C. doi:10.1007/BF00417500...
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  • Thumbnail for Quantum statistical mechanics
    concept in quantum physics is the expectation value of an observable. Physically measurable quantities are represented mathematically by self-adjoint operators...
    16 KB (2,036 words) - 22:54, 10 June 2025
  • In quantum physics, a quantum state is a mathematical entity that embodies the knowledge of a quantum system. Quantum mechanics specifies the construction...
    42 KB (5,551 words) - 08:30, 18 February 2025
  • Thumbnail for Josiah Willard Gibbs
    Josiah Willard Gibbs (category American mathematical analysts)
    ensembles, as presented in his 1902 textbook, has had a great impact in both theoretical physics and in pure mathematics. According to mathematical physicist...
    91 KB (10,229 words) - 02:43, 16 March 2025
  • Thumbnail for Mathematical optimization
    Mathematical optimization (alternatively spelled optimisation) or mathematical programming is the selection of a best element, with regard to some criteria...
    53 KB (6,155 words) - 23:42, 31 May 2025
  • Density matrix (redirect from Pure ensemble)
    case, the density matrix of an entangled system differs from that of an ensemble of pure states that, combined, would give the same statistical results...
    37 KB (5,446 words) - 05:42, 26 May 2025
  • Thumbnail for Schrödinger's cat
    classical", Physics Today, 44, pp. 36–44 (1991) Smolin, Lee (October 2012). "A real ensemble interpretation of quantum mechanics". Foundations of Physics. 42...
    42 KB (4,830 words) - 19:48, 9 June 2025
  • Thumbnail for Bred vector
    Bred vector (category Mathematical physics)
    numerical model. They are used, for example, as initial perturbations for ensemble forecasting in numerical weather prediction. They were introduced by Zoltan...
    2 KB (223 words) - 01:14, 24 April 2024
  • Metastate (category Condensed matter physics)
    randomness on first-order phase transitions". Communications in Mathematical Physics. 130 (3). Springer Science and Business Media LLC: 489–528. Bibcode:1990CMaPh...
    4 KB (452 words) - 16:10, 10 May 2022