Finite-size effects and thermodynamic limit in one-dimensional Janus fluids

Autor: Fantoni, R., Maestre, M. A. G., Santos, A.
Rok vydání: 2021
Předmět:
Zdroj: J. Stat. Mech., 103210 (2021)
Druh dokumentu: Working Paper
DOI: 10.1088/1742-5468/ac2897
Popis: The equilibrium properties of a Janus fluid made of two-face particles confined to a one-dimensional channel are revisited. The exact Gibbs free energy for a finite number of particles $N$ is exactly derived for both quenched and annealed realizations. It is proved that the results for both classes of systems tend in the thermodynamic limit ($N\to\infty$) to a common expression recently derived (Maestre M A G and Santos A 2020 J Stat Mech 063217). The theoretical finite-size results are particularized to the Kern--Frenkel model and confirmed by Monte Carlo simulations for quenched and (both biased and unbiased) annealed systems.
Comment: 23 one-column pages, 6 figures; v2: minor changes
Databáze: arXiv