Results 71 to 80 of about 166,055 (125)
Multimetallic Prussian blue compound Ni0.25Mn1.25[Fe(CN)6]·6.1H2O has been prepared by coprecipitation. The temperature-dependent magnetic susceptibilities show the magnet transition for the compound at 8.5 K.
Qing Lin+4 more
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Time dependent critical field transition line in an insulating spin-glass [PDF]
N. Bontemps, Jean Rajchenbach, R. Orbach
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Critical Behavior of the Bethe Lattice Spin Glass [PDF]
Jean M. Carlson+4 more
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Exact Results on the Ising Spin Glass in Finite Dimensions [PDF]
Hidetoshi Nishimori
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Large magnetocaloric effects in magnetic intermetallics: First-principles and Monte Carlo studies
We have performed ab initio electronic structure calculations and Monte Carlo simulations of frustrated ferroic materials where complex magnetic configurations and chemical disorder lead to rich phase diagrams.
Entel Peter+12 more
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The Crisanti-Sommers Formula for Spherical Spin Glasses with Vector Spins [PDF]
We obtain the analogue of the Crisanti-Sommers variational formula for spherical spin glasses with vector spins. This formula is derived from the discrete Parisi variational formula for the limit of the free energy of constrained copies of spherical spin glasses. In vector spin models, the variations of the functional order parameters must preserve the
arxiv
Replica Fourier Transform: Properties and applications
The Replica Fourier Transform is the generalization of the discrete Fourier Transform to quantities defined on an ultrametric tree. It finds use in conjunction of the replica method used to study thermodynamics properties of disordered systems such as ...
A. Crisanti, C. De Dominicis
doaj
Mössbauer spectroscopy of the spin glass compounds FexMg1 - xCl2 [PDF]
F. Bensamka+4 more
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Nearest-neighbors neural network architecture for efficient sampling of statistical physics models
The task of sampling efficiently the Gibbs–Boltzmann distribution of disordered systems is important both for the theoretical understanding of these models and for the solution of practical optimization problems.
Luca Maria Del Bono+2 more
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Gibbs states of lattice spin systems with unbounded disorder
The Gibbs states of a spin system on the lattice Zd with pair interactions Jxyσ(x) σ(y) are studied. Here ∈ E, i.e. x and y are neighbors in Zd. The intensities Jxy and the spins σ(x), σ(y) are arbitrarily real.
Yu. Kondratiev, Yu. Kozitsky, T. Pasurek
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