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arXiv 2409.09786cond-mat.stat-mech
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胞腔流体模型中的热力学响应函数

Thermodynamic response functions in a cell fluid model

O. A. Dobush, M. P. Kozlovskii, R. V. Romanik, I. V. Pylyuk

AI总结:

该研究基于巨正则系综下胞腔流体模型的已有状态方程,计算了修正Morse势作用多粒子系统的三类热力学响应函数,并以图像形式给出其随密度和有效化学势的变化关系。

摘要:

针对通过修正Morse势相互作用的多粒子系统,计算了等温压缩系数、热压力系数和热膨胀系数这三类热力学响应函数。这些计算基于此前在巨正则系综下为胞腔流体模型推导得到的状态方程。计算所得的量以密度和有效化学势的函数形式通过图像呈现。

英文摘要:

Thermodynamic response functions, namely the isothermal compressibility, the thermal pressure coefficient, and the thermal expansion coefficient, are calculated for a many-particle system interacting through a modified Morse potential. These calculations are based on an equation of state previously derived for a cell fluid model in the grand canonical ensemble. The calculated quantities are presented graphically as functions of density and the effective chemical potential.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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