Comoving Jeans length
= Comoving Jeans length
{c}
{title2=$\lambda_{J,\mathrm{com}}$}
Up to a convention-dependent numerical factor, a collisional fluid has comoving Jeans length $\lambda_{J,\mathrm{com}}=(c_s/a)\sqrt{\pi/(G\bar\rho)}$.
= Comoving Jeans length
{c}
{title2=$\lambda_{J,\mathrm{com}}$}
Up to a convention-dependent numerical factor, a collisional fluid has comoving Jeans length $\lambda_{J,\mathrm{com}}=(c_s/a)\sqrt{\pi/(G\bar\rho)}$.