From 0d97f24acad7e5a7b14e055970b785f137a6beb8 Mon Sep 17 00:00:00 2001 From: Matthieu Schaller <matthieu.schaller@durham.ac.uk> Date: Mon, 26 Feb 2018 17:26:07 +0000 Subject: [PATCH] Better notation for \mu_ij term in the cosmology notes. --- theory/Cosmology/coordinates.tex | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/theory/Cosmology/coordinates.tex b/theory/Cosmology/coordinates.tex index 52ab8ddb9a..56354623ea 100644 --- a/theory/Cosmology/coordinates.tex +++ b/theory/Cosmology/coordinates.tex @@ -109,8 +109,8 @@ viscosity ``tensor'' $\Pi_{ij} \equiv \frac{1}{2}\alpha_{\rm visc} v_{\rm \omega_{ij}' &= \left(\mathbf{v}_i' - \mathbf{v}_j'\right) \cdot \left(\mathbf{r}_i' - \mathbf{r}_j'\right), \\ \mu_{ij}' &= - a^{(3\gamma-5)/2} \left(\omega_{ij}' + a^2H\left(\mathbf{r}_i' - - \mathbf{r}_j'\right)^2 \right) / |\mathbf{r}_i' - \mathbf{r}_j' |, + a^{(3\gamma-5)/2} \left(\omega_{ij}' + a^2H\left|\mathbf{r}_i' - + \mathbf{r}_j'\right|^2 \right) / |\mathbf{r}_i' - \mathbf{r}_j' |, \\ v_{\rm sig}' &= c_i' + c_j' - 3 \mu_{ij}'. \end{align} -- GitLab