Showing 161 - 180 results of 721 for search '"Ising model"', query time: 0.13s Refine Results
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    The two-dimensional random-bond Ising model, free fermions and the network model by Merz, F, Chalker, J

    Published 2001
    “…We develop a recently-proposed mapping of the two-dimensional Ising model with random exchange (RBIM), via the transfer matrix, to a network model for a disordered system of non-interacting fermions. …”
    Journal article
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    Glassy behaviour in simple systems by Davison, L, L. Davison

    Published 2001
    Subjects: “…Ising model…”
    Thesis
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    Modeling cancer immunoediting in tumor microenvironment with system characterization through the ising-model Hamiltonian by Alfonso Rojas-Domínguez, Renato Arroyo-Duarte, Fernando Rincón-Vieyra, Matías Alvarado-Mentado

    Published 2022-05-01
    “…The system is formalized as an analogue of the Ising model from statistical mechanics to facilitate its analysis. …”
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    Article
  13. 173

    Bootstrap, Markov Chain Monte Carlo, and LP/SDP hierarchy for the lattice Ising model by Minjae Cho, Xin Sun

    Published 2023-11-01
    “…In this work, we discuss the bootstrap problem for the invariant measure of the stochastic Ising model defined as a Markov chain where probability bounds and invariance equations are imposed. …”
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    Article
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    Quantum multicritical point in the two- and three-dimensional random transverse-field Ising model by István A. Kovács

    Published 2022-01-01
    “…Here, we characterize the QMCP of an interacting heterogeneous quantum system in two and three dimensions, the ferromagnetic random transverse-field Ising model (RTIM). The QMCP of the RTIM emerges due to both geometric and quantum fluctuations, studied here numerically by the strong disorder renormalization group method. …”
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    Article
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    RG flow from ϕ[superscript 4] theory to the 2D Ising model by Anand, Nikhil, Katz, Emanuel, Khandker, Zuhair U., Walters, Matthew T., Genest, Vincent

    Published 2018
    “…Near criticality, our numerical results reproduce correlation functions in the 2D Ising model. Keywords: Conformal Field Theory, Field Theories in Lower Dimensions, Nonperturbative Effects, Renormalization Group…”
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    Article
  18. 178

    A spectral condition for spectral gap: fast mixing in high-temperature Ising models by Eldan, Ronen, Koehler, Frederic, Zeitouni, Ofer

    Published 2022
    “…Abstract We prove that Ising models on the hypercube with general quadratic interactions satisfy a Poincaré inequality with respect to the natural Dirichlet form corresponding to Glauber dynamics, as soon as the operator norm of the interaction matrix is smaller than 1. …”
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    Article
  19. 179

    Quantum transverse-field Ising model on an infinite tree from matrix product states by Nagaj, Daniel, Farhi, Edward, Goldstone, Jeffrey, Shor, Peter W., Sylvester, Igor

    Published 2010
    “…We observe a second order phase transition, with certain key differences from the transverse field Ising model on an infinite spin chain. We also investigate a transverse field Ising model with a specific longitudinal field. …”
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    Article
  20. 180

    On dynamical system relating to quantum Markov chain associated with Ising Model on Cayley tree by Mukhamedov, Farrukh, Saburov, Mansoor

    Published 2011
    “…In the present paper, we study stability of the dynamical system corresponding quantum Markov chain (QMC) associated with the Ising model on Cayley tree of order two. To study certain properties of QMC we reduce our investigation to the study of dynamics of a nonlinear dynamical system. …”
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    Article