Comment on "Exact Analytic Second Virial Coefficient for the Lennard-Jones Fluid" (arXiv:0909.3326v1)
The asymptotic expansion for $T\rightarrow 0$ from Byung Chan Eu of $B_2(T)=-16\sqrt{2π}v_0e^{\varepsilonβ}(\varepsilonβ)^{3/2} \biggl[ 1+\dfrac{19}{16εβ}+\dfrac{105}{512(εβ)^2}\dots \biggr]$ is wrong. The correct expression is $B_2(T)=-2\sqrt{2π}v_0e^{\varepsilonβ}(\varepsilonβ)^{-1/2}\biggl[ 1+\dfrac{15}{16\varepsilonβ}+\dfrac{945}{512(\varepsilonβ)^2} +\dots\biggr]$.
physics.chem-ph↗