Critical point calculation for binary mixtures of symmetric non-additive hard disks

Condensed Matter Physics

关键词: phase coexistence;    critical point;    finite size scaling;    Monte Carlo simulations;   

DOI  :  10.5488/CMP.19.13002

来源: DOAJ

【 摘 要 】

We have calculated the values of critical packing fractions for the mixtures of symmetric non-additive hard disks. An interesting feature of the model is the fact that the internal energy is zero and the phase transitions are entropically driven. A cluster algorithm for Monte Carlo simulations in a semigrand ensemble was used. The finite size scaling analysis was employed to compute the critical packing fractions for infinite systems with high accuracy for a range of non-additivity parameters wider than in the previous studies.

【 授权许可】

Unknown