3 papers
cond-mat.dis-nn2002
Eigenmode analysis of the susceptibility matrix of the four-dimensional Edwards-Anderson spin-glass model
Koji Hukushima, Yukito Iba
The nature of spin-glass phase of the four-dimensional Edwards-Anderson Ising model is numerically studied by eigenmode analysis of the susceptibility matrix up to the lattice size…
cond-mat.dis-nn2002
Anomalously Soft Droplets and Aging in Short-ranged Spin Glasses
Hajime Yoshino, Koji Hukushima, Hajime Takayama
We extend the standard droplet scaling theory for isothermal aging in spin glasses assuming that the effective stiffness constant of droplets as large as extended defects is vanish…
cond-mat.dis-nn2000
Dynamical aspects of a three-dimensional Heisenberg spin glass
H. Kawamura, K. Hukushima
Spin-glass and chiral-glass orderings of a three-dimensional isotropic Heisenberg spin glass are studied both by equilibrium and off-equilibrium Monte Carlo simulations with emphas…