Comment on "Exact Analytic Second Virial Coefficient for the Lennard-Jones Fluid" (arXiv:0909.3326v1)

Abstract

The asymptotic expansion for $T\to 0$ from Byung Chan Eu of $B_2(T)=-16\sqrt{2\pi }{v}_0{e}^{\epsilon \beta }(\epsilon \beta {)}^{3/2}[1+\frac{19}{16\epsilon \beta }+\frac{105}{512(\epsilon \beta {)}^2}\dots ]$ is wrong. The correct expression is $B_2(T)=-2\sqrt{2\pi }{v}_0{e}^{\epsilon \beta }(\epsilon \beta {)}^{-1/2}[1+\frac{15}{16\epsilon \beta }+\frac{945}{512(\epsilon \beta {)}^2}+\dots ]$.

arXiv comment4 pages, 2 figures, 1 appendix with Mathematica code

References in corpus (1)

• Exact Analytic Second Virial Coefficient for the Lennard-Jones Fluid