J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
We study the magnetization of the ground states of Ising spin glasses as a function of the magnetic field. The grids are two-dimensional with Gaussian bond distribution. Finding a ground state in this case is a difficult combinatorial problem. We present a method that guarantees finding a true ground state. Although it is unlikely that one can have an algorithm with a polynomial bound for the running time, in all cases we tried, our method found a solution in a reasonable amount of time. We used this to obtain estimations of the critical exponents. © 1994 The American Physical Society.
J.R. Thompson, Yang Ren Sun, et al.
Physica A: Statistical Mechanics and its Applications
Eloisa Bentivegna
Big Data 2022
T.N. Morgan
Semiconductor Science and Technology
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials