140 citations · 646 across the 18 of their papers we have counts for
18 papers
The ϕ_3^4 lattice field theory viewed from the high-temperature side
P. Butera, M. Comi
We analyze high-temperature series expansions of the two-point and four-point correlation-functions in the three-dimensional euclidean lattice scalar field theory with quartic self…
Updated tests of scaling and universality for the spin-spin correlations in the 2D and 3D spin-S Ising models using high-temperature expansions
P. Butera, M. Comi
We have extended, from order 12 through order 25, the high-temperature series expansions (in zero magnetic field) for the spin-spin correlations of the spin-S Ising models on the s…
Critical parameters and universal amplitude ratios of two-dimensional spin-S Ising models using high- and low-temperature expansions
P. Butera, M. Comi, A. J. Guttmann
For the study of Ising models of general spin S on the square lattice, we have combined our recently extended high-temperature expansions with the low-temperature expansions derive…
A library of extended high-temperature expansions of basic observables for the spin S Ising models on two- and three-dimensional lattices
P. Butera, M. Comi
We present an on-line library of unprecedented extension for high-temperature expansions of basic observables in the Ising models of general spin S, with nearest-neighbor interacti…
A remark on the numerical validation of triviality for scalar field theories using high-temperature expansions
P. Butera, M. Comi
We suggest a simple modification of the usual procedures of analysis for the high-temperature (strong-coupling or hopping-parameter) expansions of the renormalized four-point coupl…
Critical universality and hyperscaling revisited for Ising models of general spin using extended high-temperature series
P. Butera, M. Comi
We have extended through beta^{23} the high-temperature expansion of the second field derivative of the susceptibility for Ising models of general spin, with nearest-neighbor inter…