The square-well fluid: a thermodynamic geometric view

JL López-Picón, LF Escamilla-Herrera… - Journal of Molecular …, 2022 - Elsevier
The square-well fluid with hard-sphere diameters is studied within the framework of
Thermodynamic Geometry (TG). Coexistence and spinodal curves, as well as the Widom …

Helmholtz free-energy high-temperature perturbation expansion for square-well and square-shoulder potentials

F Sastre, MG Sotelo-Serna, E Moreno-Hilario… - Molecular …, 2021 - Taylor & Francis
The Helmholtz free-energy high-temperature perturbation terms of the square-shoulder and
the square-well potentials of variable range were calculated using the Microcanonical …

Molecular simulations of the vapour-liquid coexistence curve of square-well dimer fluids

F Sastre, FJ Blas - Molecular Physics, 2023 - Taylor & Francis
In this work, we evaluate the liquid-vapour coexistence diagram and the critical point for two
different ranges, λ= 1.5 and 2.0 σ of the square-well dimer fluid, using two different …

Critical point determination from probability distribution functions in the three dimensional Ising model

F Sastre - Physica A: Statistical Mechanics and its Applications, 2021 - Elsevier
In this work we propose a new numerical method to evaluate the critical point, the
susceptibility critical exponent and the correlation length critical exponent of the three …