Spin glasses: redux: an updated experimental/materials survey
JA Mydosh - Reports on Progress in Physics, 2015 - iopscience.iop.org
This article reviews the 40+ year old spin-glass field and one of its earliest model
interpretations as a spin density wave. Our description is from an experimental …
interpretations as a spin density wave. Our description is from an experimental …
Computational studies of quantum spin systems
AW Sandvik - AIP Conference Proceedings, 2010 - pubs.aip.org
These lecture notes introduce quantum spin systems and several computational methods for
studying their ground‐state and finite‐temperature properties. Symmetry‐breaking and …
studying their ground‐state and finite‐temperature properties. Symmetry‐breaking and …
Loss of coherence in dynamical networks: spatial chaos and chimera states
We discuss the breakdown of spatial coherence in networks of coupled oscillators with
nonlocal interaction. By systematically analyzing the dependence of the spatiotemporal …
nonlocal interaction. By systematically analyzing the dependence of the spatiotemporal …
Finite size scaling study of lattice models in the three-dimensional Ising universality class
M Hasenbusch - Physical Review B—Condensed Matter and Materials …, 2010 - APS
We study the spin-1/2 Ising model and the Blume-Capel model at various values of the
parameter D on the simple cubic lattice. To this end we perform Monte Carlo simulations …
parameter D on the simple cubic lattice. To this end we perform Monte Carlo simulations …
Replica exchange and expanded ensemble simulations as Gibbs sampling: Simple improvements for enhanced mixing
The widespread popularity of replica exchange and expanded ensemble algorithms for
simulating complex molecular systems in chemistry and biophysics has generated much …
simulating complex molecular systems in chemistry and biophysics has generated much …
Critical parameters of the three-dimensional Ising spin glass
We report a high-precision finite-size scaling study of the critical behavior of the three-
dimensional Ising Edwards-Anderson model (the Ising spin glass). We have thermalized …
dimensional Ising Edwards-Anderson model (the Ising spin glass). We have thermalized …
Unraveling quantum annealers using classical hardness
Recent advances in quantum technology have led to the development and manufacturing of
experimental programmable quantum annealing optimizers that contain hundreds of …
experimental programmable quantum annealing optimizers that contain hundreds of …
Soft modes, localization, and two-level systems in spin glasses
In the three-dimensional Heisenberg spin glass in a random field, we study the properties of
the inherent structures that are obtained by an instantaneous cooling from infinite …
the inherent structures that are obtained by an instantaneous cooling from infinite …
Spin-glass transition in geometrically frustrated antiferromagnets with weak disorder
We study the effect in geometrically frustrated antiferromagnets of weak, random variations
in the strength of exchange interactions. Without disorder the simplest classical models for …
in the strength of exchange interactions. Without disorder the simplest classical models for …
Reconfigurable computing for Monte Carlo simulations: Results and prospects of the Janus project
We describe Janus, a massively parallel FPGA-based computer optimized for the simulation
of spin glasses, theoretical models for the behavior of glassy materials. FPGAs (as …
of spin glasses, theoretical models for the behavior of glassy materials. FPGAs (as …