• Thumbnail for Ising model
    The Ising model (or Lenz–Ising model), named after the physicists Ernst Ising and Wilhelm Lenz, is a mathematical model of ferromagnetism in statistical...
    126 KB (20,177 words) - 17:06, 10 April 2025
  • The transverse field Ising model is a quantum version of the classical Ising model. It features a lattice with nearest neighbour interactions determined...
    10 KB (1,713 words) - 09:18, 5 April 2025
  • Ernst Ising (German: [ˈiːzɪŋ]; May 10, 1900 – May 11, 1998) was a German physicist, who is best remembered for the development of the Ising model. He was...
    11 KB (1,220 words) - 14:42, 25 March 2025
  • the two-dimensional square lattice Ising model is a simple lattice model of interacting magnetic spins. The model is notable for having nontrivial interactions...
    11 KB (1,792 words) - 22:44, 7 July 2024
  •  104. ISBN 978-3-527-60686-3. "Ising model". nlab-pages.s3.us-east-2.amazonaws.com. Retrieved 2022-01-12. "The Ising Model". stanford.edu. Retrieved 2022-01-12...
    5 KB (624 words) - 13:57, 30 October 2024
  • solutions in some interacting model systems. A classic example of this is the Ising model, which is a widely discussed toy model for the phenomena of ferromagnetism...
    23 KB (2,828 words) - 20:30, 29 November 2024
  • are treated quantum mechanically. It is related to the prototypical Ising model, where at each site of a lattice, a spin σ i ∈ { ± 1 } {\displaystyle...
    16 KB (2,729 words) - 08:05, 22 April 2025
  • some simple cases (e.g. certain Gaussian random-field theories, the 1D Ising model). Often combinatorial problems arise that make things like computing...
    18 KB (2,966 words) - 22:11, 12 January 2025
  • Thumbnail for Lattice model (physics)
    Examples of exactly solvable models are the periodic 1D Ising model, and the periodic 2D Ising model with vanishing external magnetic field, H = 0 , {\displaystyle...
    9 KB (1,478 words) - 18:14, 13 April 2025
  • the Potts model, a generalization of the Ising model, is a model of interacting spins on a crystalline lattice. By studying the Potts model, one may gain...
    23 KB (3,645 words) - 09:43, 26 February 2025
  • exponents of the ferromagnetic transition in the Ising model. In statistical physics, the Ising model is the simplest system exhibiting a continuous phase...
    9 KB (830 words) - 14:37, 29 April 2025
  • physics is the relationship of the Ising model and the voting dynamics of a finite population. The Ising model, as a model of ferromagnetism, is represented...
    17 KB (1,994 words) - 22:56, 14 January 2025
  • Thumbnail for Boltzmann machine
    Sherrington–Kirkpatrick model with external field or stochastic Ising model), named after Ludwig Boltzmann, is a spin-glass model with an external field...
    29 KB (3,676 words) - 20:14, 28 January 2025
  • to explain the physical origin of these phenomena, we shall use the Ising model as a pedagogical example. Consider a 2 D {\displaystyle 2D} square array...
    12 KB (1,578 words) - 07:06, 22 April 2025
  • Thumbnail for Curie temperature
    electrons in the structure and here the Ising model can predict their behaviour with each other. This model is important for solving and understanding...
    48 KB (4,937 words) - 07:51, 14 April 2025
  • \beta }} Hence the critical β of the XY model cannot be smaller than the double of the critical β of the Ising model β c X Y ≥ 2 β c I s {\displaystyle \beta...
    31 KB (4,861 words) - 22:58, 14 January 2025
  • tensor operator).[citation needed] The critical Ising model is the critical point of the Ising model on a hypercubic lattice in two or three dimensions...
    42 KB (7,036 words) - 08:25, 28 April 2025
  • Eugene Stanley as a generalization of the Ising model, XY model and Heisenberg model. In the n-vector model, n-component unit-length classical spins s...
    7 KB (1,193 words) - 03:27, 20 January 2025
  • etc. the random cluster model is a random graph that generalizes and unifies the Ising model, Potts model, and percolation model. It is used to study random...
    13 KB (1,980 words) - 12:52, 29 January 2025
  • statistical mechanics. The Ising model was developed by Wilhelm Lenz and Ernst Ising in the 1920s as a simple statistical mechanical model of magnets at equilibrium...
    84 KB (8,626 words) - 11:12, 27 April 2025
  • transitions. Originally developed for the Ising model, the theory has been extended and applied to a wide range of models and phenomena, including protein folding...
    19 KB (2,935 words) - 18:18, 26 September 2023
  • chosen randomly from some specified probability distribution. The 1D Ising model of spin glass is usually written as H = − ∑ i = 1 N J i , i + 1 S i S...
    12 KB (1,860 words) - 16:37, 26 June 2024
  • learning models include support-vector machines, clustering and probabilistic graphical models. Moreover, due to its close connection to Ising models, QUBO...
    14 KB (2,635 words) - 05:16, 24 December 2024
  • the behavior of such "spin models" is a thriving area of research in condensed matter physics. For instance, the Ising model describes spins (dipoles)...
    5 KB (543 words) - 22:53, 24 November 2023
  • Thumbnail for Phase transition
    antimonide. A simplified but highly useful model of magnetic phase transitions is provided by the Ising model. Phase transitions involving solutions and...
    54 KB (6,649 words) - 04:41, 5 May 2025
  • statistical mechanics. The Ising model was developed by Wilhelm Lenz and Ernst Ising in the 1920s as a simple statistical mechanical model of magnets at equilibrium...
    89 KB (10,413 words) - 06:01, 17 April 2025
  • of associative memory was statistical mechanics. The Ising model was published in 1920s as a model of magnetism, however it studied the thermal equilibrium...
    64 KB (8,525 words) - 04:00, 18 April 2025
  • Glauber dynamics (category Spin models)
    simulate the Ising model (a model of magnetism) on a computer. The algorithm is named after Roy J. Glauber. The Ising model is an abstract model for the magnetic...
    6 KB (889 words) - 20:43, 26 March 2025
  • anisotropic) next-nearest neighbor Ising model, usually known as the ANNNI model, is a variant of the Ising model. In the ANNNI model, competing ferromagnetic and...
    3 KB (315 words) - 17:52, 27 October 2023
  • Thumbnail for Antiferromagnetism
    Antiferromagnetism (category Quantum lattice models)
    redirect targets Ising model – Mathematical model of ferromagnetism in statistical mechanics ANNNI model – Variant of the Ising model Mottness – Materials...
    10 KB (1,293 words) - 15:38, 16 April 2025