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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/documentation.tex | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/documentation.tex b/doc/documentation.tex index aa019e7..58e9677 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -567,7 +567,7 @@ with the usual Minkowski time slicing, but using the nontrivial spatial coordinates defined as follows: First take the flat metric in polar spherical coordinates, then define a new radial coordinate by \begin{equation} -r = r_\text{new} \big(1 - a \Gaussian(r_\text{new})\big) +r = r_{\text{w}} \big(1 - a \Gaussian(r_{\text{w}})\big) \end{equation} where $\Gaussian(r) = \exp(-\half r^2/\sigma^2)$ is a Gaussian centered at $r=0$. @@ -585,7 +585,7 @@ with the nontrivial time slicing and spatial coordinates defined as follows: First take the flat 4-metric in polar spherical coordinates, then define a new time coordinate by \begin{equation} -t_\text{new} = t - a \Gaussian(r) +t_{\text{w}} = t - a \Gaussian(r) \end{equation} $\Gaussian(r) = \exp(-\half r^2/\sigma^2)$ is a Gaussian centered at $r=0$. Note this gives a time-indpendent 4-metric. |