Results 41 to 50 of about 20,652,710 (339)
The two-dimensional Ising model
From Quarks to Pions, 2018 In this thesis the equivalence of the two-dimensional critical classical Ising model in the scaling limit without a magnetic field, the (one-dimensional) critical quantum Ising chain in the scaling limit, the free fermion with a Dirac mass term, theM(3 ...
E. Opdam
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Bernoulli, 2018 The Ising spin glass is a one-parameter exponential family model for binary data with quadratic sufficient statistic. In this paper, we show that given a single realization from this model, the maximum pseudolikelihood estimate (MPLE) of the natural parameter is $\sqrt {a_N}$-consistent at a point whenever the log-partition function has order $a_N$ in ...
Bhattacharya, Bhaswar B. +1 more
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Macroscopically frustrated Ising model [PDF]
Physical Review E, 2001 A disordered spin glass model where both static and dynamical properties depend on macroscopic magnetizations is presented. These magnetizations interact via random couplings and, therefore, the typical quenched realization of the system exhibit a macroscopic frustration.
Pasquini M, SERVA, Maurizio
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TwoDimensional IsingModel ApplicationWith MONTE CARLO Method [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2014 The location of the phase transition in the two dimensional Ising model were determined using Monte Carlo simulation with importance sampling. The magnetization persite ,energy per site , magnetic susceptibility , specific heat of a Ferromagnetic ...
Dhia K. Khudier, Nabeil A. Fawaz
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Machine Learning of Explicit Order Parameters: From the Ising Model to SU(2) Lattice Gauge Theory [PDF]
, 2017 We present a solution to the problem of interpreting neural networks classifying phases of matter. We devise a procedure for reconstructing the decision function of an artificial neural network as a simple function of the input, provided the decision ...
S. Wetzel, M. Scherzer
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The random-bond Ising model in 2.01 and 3 dimensions [PDF]
, 2016 We consider the Ising model between 2 and 4 dimensions perturbed by quenched disorder in the strength of the interaction between nearby spins. In the interval 2
Z. Komargodski, D. Simmons-Duffin
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Bootstrapping Critical Ising Model on Three Dimensional Real Projective Space. [PDF]
Physical Review Letters, 2016 Given conformal data on a flat Euclidean space, we use crosscap conformal bootstrap equations to numerically solve the Lee-Yang model as well as the critical Ising model on a three dimensional real projective space.
Y. Nakayama
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A CRITICAL ISING MODEL ON THE LABYRINTH [PDF]
International Journal of Modern Physics B, 1994 A zero-field Ising model with ferromagnetic coupling constants on the so-called Labyrinth tiling is investigated. Alternatively, this can be regarded as an Ising model on a square lattice with a quasi-periodic distribution of up to eight different coupling constants.
Baake, M., Grimm, U.G., Baxter, R.J.
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Clustering property for quantum Markov chains on the comb graph
AIMS Mathematics, 2023 Quantum Markov chains (QMCs) on graphs and trees were investigated in connection with many important models arising from quantum statistical mechanics and quantum information.
Abdessatar Souissi +2 more
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Random cluster dynamics for the Ising model is rapidly mixing [PDF]
ACM-SIAM Symposium on Discrete Algorithms, 2016 We show that the mixing time of Glauber (single edge update) dynamics for the random cluster model at $q=2$ is bounded by a polynomial in the size of the underlying graph. As a consequence, the Swendsen-Wang algorithm for the ferromagnetic Ising model at
Heng Guo, M. Jerrum
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