54 citations · 169 across the 15 of their papers we have counts for
15 papers
On thermodynamic stability and ensemble equivalence at phase coexistence
Jozismar Rodrigues Alves, Vera Bohomoletz Henriques
Numerical simulations of systems at coexistence are known to yield unstable fields in some regions of the density parameters, as well as inequivalence of ensembles. The Van der Waa…
Recovering the equivalence of ensembles II: An Ising chain with competing short and long-range interactions
Vera B. Henriques, S. R. Salinas
In a pioneer work, John Nagle has shown that an Ising chain with competing short and long-range interactions displays second and first-order phase transitions separated by a tricri…
Recovering the equivalence of ensembles
Vera B. Henriques, Silvio R. Salinas
The equivalence of thermodynamic results in the canonical and the microcanonical ensembles has been questioned in some calculations for spin models with long-range interactions. We…
Lattice solution model for order-disorder transitions in membranes and Langmuir monolayers
Henrique S. Guidi, Vera B. Henriques
Lipid monolayers and bilayers have been used as experimental models for the investigation of membrane thermal transitions. The main transition takes place near ambient temperatures…
Hydration and anomalous solubility of the Bell-Lavis model as solvent
Marcia M. Szortyka, Carlos E. Fiore, Marcia C. Barbosa +1
We address the investigation of the solvation properties of the minimal orientational model for water, originally proposed by Bell and Lavis. The model presents two liquid phases s…
Connection Between Minimum of Solubility and Temperature of Maximum Density in an Associating Lattice Gas Model
Marcia M. Szortyka, Maurício Girardi, Vera B. Henriques +1
In this paper we investigate the solubility of a hard - sphere gas in a solvent modeled as an associating lattice gas (ALG). The solution phase diagram for solute at 5% is compared…