173 citations · 2.4k across the 86 of their papers we have counts for
4 papers · 1 filter
Liquid polymorphism, order-disorder transitions and anomalous behavior: a Monte Carlo study of the Bell-Lavis model for water
Carlos E. Fiore, Marcia Szortyka, Marcia C. Barbosa +1
The Bell-Lavis model for liquid water is investigated through numerical simulations. The lattice-gas model on a triangular lattice presents orientational states and is known to pre…
Thermodynamic, Dynamic and Structural Anomalies for Shoulder-like potentials
Ney M. Barraz, Evy Salcedo, Marcia C. Barbosa
Using molecular dynamic simulations we study a family of continuous core-softened potentials consisting of a hard core, a shoulder at closest distances and an attractive well at fu…
Liquid crystal phase and waterlike anomalies in a core-softened shoulder-dumbbells system
Alan Barros de Oliveira, Eduardo B. Neves, Cristina Gavazzoni +3
Using molecular dynamics we investigate the thermodynamics, dynamics and structure of 250 diatomic molecules interacting by a core-softened potential. This system exhibits thermody…
Dynamic Transitions in a Two Dimensional Associating Lattice Gas Model
Marcia M. Szortyka, Vera Henriques, Mauricio Girardi +1
Using Monte Carlo simulations we investigate some new aspects of the phase diagram and the behavior of the diffusion coefficient in an associating lattice gas (ALG) model on differ…