28 citations · 112 across the 9 of their papers we have counts for
6 papers · 1 filter
The Blume-Capel model for spins S=1 and 3/2 in dimensions d=2 and 3
P. Butera, M. Pernici
Expansions through the 24th order at high-temperature and up to 11th order at low-temperature are derived for the main observables of the Blume-Capel model on bipartite lattices (s…
Universal ratios of critical amplitudes in the Potts model universality class
Bertrand Berche, Paolo Butera, Wolfhard Janke +1
Monte Carlo (MC) simulations and series expansions (SE) data for the energy, specific heat, magnetization, and susceptibility of the three-state and four-state Potts model and Baxt…
Numerical revision of the universal amplitude ratios for the two-dimensional 4-state Potts model
Lev N. Shchur, Bertrand Berche, Paolo Butera
Monte Carlo (MC) simulations and series expansion (SE) data for the energy, specific heat, magnetization and susceptibility of the ferromagnetic 4-state Potts model on the square l…
Extended Scaling for the high dimension and square lattice Ising Ferromagnets
I. A. Campbell, P. Butera
In the high dimension (mean field) limit the susceptibility and the second moment correlation length of the Ising ferromagnet depend on temperature as chi(T)=tau^{-1} and xi(T)=T^{…
High-precision determination of universal amplitude ratios for the q=3 Potts model in 2d
Lev N. Shchur, Bertrand Berche, Paolo Butera
Monte Carlo simulations and series expansion data for the energy, specific heat, magnetization and susceptibility of the 3-state Potts model on the square lattice are analyzed in t…
A study of logarithmic corrections and universal amplitude ratios in the two-dimensional 4-state Potts model
Lev Shchur, Bertrand Berche, Paolo Butera
Monte Carlo (MC) and series expansion (SE) data for the energy, specific heat, magnetization and susceptibility of the two-dimensional 4-state Potts model in the vicinity of the cr…