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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/documentation.tex | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/documentation.tex b/doc/documentation.tex index 4ac63f5..5b35b07 100644 --- a/doc/documentation.tex +++ b/doc/documentation.tex @@ -45,6 +45,9 @@ The components of the 3-metric in spherical coordinates \\ \item The components of the extrinsic curvature in spherical coordinates \\ ($K_{rr},K_{r\theta},K_{r\phi},K_{\theta\theta},K_{\theta\phi},K_{\phi\phi}$). +\item The components of the 3-Ricci tensor in cartesian coordinates \\ +(${\cal R}_{ij}$) for $i,j \in \{1,2,3\}. +\item The Ricci scalar (${\cal R}). \end{itemize} \section{Trace of Extrinsic Curvature} @@ -153,6 +156,13 @@ A_{r\phi} & \rightarrow & A_{r\phi}/(r\sin\theta) A_{\theta\phi} & \rightarrow & A_{\theta\phi}/r^2\sin\theta) \end{eqnarray*} +\section{Computing the Ricci tensor and scalar} +\label{sec:ricci} + +The computation of the Ricci tensor uses the ADMMacros thorn. The +calculation of the Ricci scalar uses the generic trace routine in this +thorn. + % Automatically created from the ccl files by using gmake thorndoc \include{interface} \include{param} |