111 citations · 500 across the 27 of their papers we have counts for
27 papers
Sine-square deformation applied to classical Ising models
Chisa Hotta, Takashi Nakamaniwa, Tota Nakamura
Sine-square deformation (SSD) is a treatment proposed in quantum systems, which spatially modifies a Hamiltonian, gradually decreasing the local energy scale from the center of the…
Machine learning as an improved estimator for magnetization curve and spin gap
Tota Nakamura
The magnetization process is a very important probe to study magnetic materials, particularly in search of spin-liquid states in quantum spin systems. Regrettably, however, progres…
A strategy for solving difficulties in spin-glass simulations
Tota Nakamura
A spin-glass transition has been investigated for a long time but we have not yet reached a conclusion due to difficulties in the simulations. They are slow dynamics, strong finite…
From measurements to inferences of physical quantities in numerical simulations
Tota Nakamura
We propose a change of style for numerical estimations of physical quantities from measurements to inferences. We estimate the most probable quantities for all the parameter region…
Window measurements of simulations in random systems
Tota Nakamura, Takayuki Shirakura
Numerical studies in random systems are plagued with strong finite-size effects and boundary effects. We introduce a window-measurement method as a practical solution to these diff…
Nonequilibrium dynamic-correlation-length scaling method
Tota Nakamura
The finite-size scaling method in the equilibrium Monte Carlo(MC) simulations and the finite-time scaling method in the nonequilibrium-relaxation simulations are compromised. MC ti…