论文标题
晶格流体的平衡特性，在两级晶格上最近的邻居之间具有非侧角几何形状的排斥性能
Equilibrium properties of the lattice fluid with the repulsion between the nearest neighbors on the two-level lattice with nonrectangular geometry
论文作者
论文摘要
研究了两级平面三角晶格上最近邻居之间的晶格流体的平衡性能。从分析表达式获得的数值结果与蒙特卡洛模拟数据进行了比较。结果表明，先前提出的图形近似使得有可能确定晶格流体的平衡特性，并在两级晶格上最近的邻居之间的排斥力，其精度可与整个热力学参数中使用Monte Carlo方法建模系统的准确性。已经发现，与类似的单层系统相比，与最近邻居之间的排斥相比，晶格流体经历了一阶相变。
The equilibrium properties of the lattice fluid with the repulsion between the nearest neighbors on the two-level planar triangular lattice are investigated. The numerical results obtained from the analytical expressions are compared with the Monte Carlo simulation data. It is shown that the previously proposed diagrammatic approximation makes it possible to determine the equilibrium characteristics of the lattice fluid with the repulsion between the nearest neighbors on a two-level lattice with an accuracy comparable to the accuracy of modelling the system using the Monte Carlo method in the entire range of thermodynamic parameters. It was found that, in contrast to a similar one-level system, a lattice fluid with the repulsion between the nearest neighbors undergoes a first-order phase transition.
