Temperature Expansions in the Square Shoulder Fluid II: Thermodynamics

Abstract

In a companion paper, we derived analytical expressions for the structure factor of the square-shoulder potential in a perturbative way around the high- and low-temperature regimes. Here, various physical properties of these solutions are derived. In particular, we investigate the large wave number sector, and relate it to the contact values of the pair-correlation function. Then, thermoelastic properties of the square-shoulder fluids are discussed.

arXiv comment25 pages , 16 figures

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Cited by in corpus (3)

• Integration through transients approach to the $\mu (\mathcal{I})$ rheology
• Temperature Expansions in the Square-Shoulder Fluid I: the Wiener-Hopf Function
• 1D fluids with repulsive nearest-neighbour interactions: Low-temperature anomalies