Finite-size effects and thermodynamic limit in one-dimensional Janus fluids
Autor: | Fantoni, R., Maestre, M. A. G., Santos, A. |
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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 |
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