@article{oai:iwate-u.repo.nii.ac.jp:00013964,
 author = {Shirakura, Takayuki and Matsubara, Fumitaka},
 issue = {10},
 journal = {Physical Review B},
 month = {Jan},
 note = {We studied the phase transition of the ±J Heisenberg model with and without a random anisotropy on four-dimensional lattice L×L×L×(L+1)(L<~9). We showed that the Binder parameters g(L,T)’s for different sizes do not cross even when the anisotropy is present. On the contrary, when a strong anisotropy exists, g(L,T) exhibits a steep negative dip near the spin-glass phase-transition temperature TSG similarly to the p-state infinite-range Potts glass model with p>~3, in which the one-step replica-symmetry breaking (RSB) occurs. We speculated that a one-step RSB-like state occurs below TSG, which breaks the usual crossing behavior of g(L,T).},
 pages = {100405-1--100405-4},
 title = {Binder parameter of a Heisenberg spin-glass model in four dimensions},
 volume = {67},
 year = {2003}
}