76 citations · 296 across the 28 of their papers we have counts for
28 papers
Phase diagram of the dipolar Ising ferromagnet on a kagome lattice
Hisato Komatsu, Yoshihiko Nonomura, Masamichi Nishino
We study the field--temperature phase diagram of the two-dimensional dipolar Ising ferromagnet on a kagome lattice with a specific ratio between the exchange and dipolar constants,…
Phase diagram of the two-dimensional dipolar Heisenberg model with the Dzyaloshinskii-Moriya interaction and the Ising anisotropy
Hisato Komatsu, Yoshihiko Nonomura, Masamichi Nishino
We study phase transitions in the two-dimensional Heisenberg model with the Dzyaloshinskii-Moriya interaction, the Ising anisotropy (), and the dipolar interaction under zero an…
Temperature scaling in nonequilibrium relaxation in three-dimensional Heisenberg model in the Swendsen-Wang and Metropolis algorithms
Yoshihiko Nonomura, Yusuke Tomita
Recently, the present authors proposed the nonequilibrium-to-equilibrium scaling (NE-ES) scheme for critical Monte Carlo relaxation process, which scales relaxation data in the who…
Nonequilibrium-relaxation approach to quantum phase transitions: Nontrivial critical relaxation in cluster-update quantum Monte Carlo
Yoshihiko Nonomura, Yusuke Tomita
Although the nonequilibrium relaxation (NER) method has been widely used in Monte Carlo studies on phase transitions in classical spin systems, such studies have been quite limited…
Anisotropy-temperature phase diagram for the two-dimensional dipolar Heisenberg model with and without magnetic field
Hisato Komatsu, Yoshihiko Nonomura, Masamichi Nishino
We investigate phase transitions in the two-dimensional dipolar Heisenberg model with uniaxial anisotropy with a specific ratio between the exchange and dipolar constants, . W…
Critical Nonequilibrium Cluster-flip Relaxations in Ising Models
Yusuke Tomita, Yoshihiko Nonomura
We investigate nonequilibrium relaxations of Ising models at the critical point by using a cluster update. While preceding studies imply that nonequilibrium cluster-flip dynamics a…