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361
THE PINNING OF AN INTERFACE BY A PLANAR DEFECT
Published 1982“…The behaviour of a domain wall is examined in a three-dimensional Ising model which has weaker exchange interactions near the surface than in the bulk. …”
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362
THE PINNING OF A DOMAIN-WALL BY WEAKENED BONDS IN 2 DIMENSIONS
Published 1981“…The pinning of a domain wall by a row of weakened bonds is studied in the solid-on-solid limit of the two-dimensional Ising model. If the weakened bonds lie near the edge of the system the domain wall has a roughening transition, but if they lie in the bulk, then they localise the domain wall at all temperatures. …”
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363
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364
Solution of sign and complex action problems with cluster algorithms
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Thesis -
365
Grassmann techniques applied to classical spin systems
Published 2009-01-01“…This contributes to a better understanding of critical behavior of these models in term of non-quadratic effective actions which can be seen as an extension of the free fermion Ising model. Within this method, identification of bare masses allows for an accurate estimation of critical points or lines and which is supported by Monte-Carlo results and diagrammatic techniques.…”
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366
Algebraic approach to form factors in the complex sinh-Gordon theory
Published 2017-01-01“…In the case of exponential fields the form factors can be obtained from the known form factors of the ZN-symmetric Ising model. The algebraic construction also provides an Ansatz for form factors of descendant operators. …”
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367
Ising Cosmology
Published 2023-05-01“…Abstract Using arguments from holography we propose that the deviation of the cosmological spectral index $$n_S$$ n S of scalar fluctuations from unity may be controlled almost entirely by the critical exponent $$\eta $$ η of the $$d=3$$ d = 3 Ising model.…”
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368
Emergent thermodynamics in a quenched quantum many-body system.
Published 2012“…We demonstrate our ideas by considering a transverse quantum Ising model that is taken out of equilibrium by an instantaneous change of the transverse field.…”
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369
Algorithms for #BIS-hard problems on expander graphs
Published 2019“…The results apply, for example, to random (bipartite) Δ-regular graphs, for which no efficient algorithms were known for these problems (with the exception of the Ising model) in the non-uniqueness regime of the infinite Δ-regular tree.…”
Conference item -
370
Boundary conformal fields and Tomita--Takesaki theory
Published 2003“…Motivated by formal similarities between the continuum limit of the Ising model and the Unruh effect, this paper connects the notion of an Ishibashi state in boundary conformal field theory with the Tomita--Takesaki theory for operator algebras. …”
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371
Conformal bootstrap with slightly broken higher spin symmetry
Published 2016“…In particular we make a prediction for the anomalous dimensions of higher spin currents in the 3d Ising model.…”
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372
Toward the Implementation of a Quantum RBM
Published 2011“…It turns out that Boltzmann Machines are ideal candidates for implementation on a quantum computer, due to their close relationship to the Ising model from statistical physics. In this paper we describe how to use quantum hardware to train Boltzmann Machines with connections between latent units. …”
Conference item -
373
Demon in the Machine: Learning to Extract Work and Absorb Entropy from Fluctuating Nanosystems
Published 2023-04-01“…These protocols convert the information obtained by the feedback process into heat or work, allowing the extraction of work from a colloidal particle pulled by an optical trap and the absorption of entropy by an Ising model undergoing magnetization reversal. The learning framework requires no prior knowledge of the system, depends only upon measurements that are accessible experimentally, and scales to systems of considerable complexity. …”
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374
3D Ising CFT and exact diagonalization on icosahedron: The power of conformal perturbation theory
Published 2023-12-01“…We consider the transverse field Ising model in (2+1)D, putting 12 spins at the vertices of the regular icosahedron. …”
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375
Spontaneous magnetization in the plane
Published 2001“…We measure the critical exponents of this off-lattice model and find they are consistent with those of the Ising model in two dimensions.…”
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376
Quantum phase transition in the one-dimensional extended Peierls-Hubbard model
Published 2006“…This phase transition is in the universality class of the two-dimensional Ising model. © 2006 The American Physical Society.…”
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377
Effect of Substrate on One-Dimensional Multiferroic Properties
Published 2022-11-01“…We used a one-dimensional axial next-nearest neighbor Ising model (1D ANNNI model). The effect of the substrate was modeled using the periodic Frenkel–Kontorova potential. …”
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378
Nano-Ising
Published 2016-01-01“…The impact of the Ising model on the development of so many diverse branches of theoretical physics can hardly be overstated. …”
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379
Fisher zeros and persistent temporal oscillations in nonunitary quantum circuits
Published 2022-01-01“…We demonstrate that the phases of our quantum circuit, including the inherently nonequilibrium dynamical ones, correspond to complex-temperature equilibrium phases of the exactly solvable square-lattice anisotropic Ising model.…”
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380
Kibble-Zurek scaling in quantum speed limits for shortcuts to adiabaticity
Published 2020-07-01“…Our findings are demonstrated for three scenarios, namely the transverse field Ising model, the Landau-Zener model, and the Lipkin-Meshkov-Glick model.…”
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