saving work for lecture 2

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Pierre-Francois Loos 2021-05-31 07:18:23 +02:00
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commit e9cbdfede2
2 changed files with 706 additions and 248 deletions

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@ -36,18 +36,18 @@
{\textbf{\LARGE Bethe-Salpeter equation} {\textbf{\LARGE Bethe-Salpeter equation}
$$ $$
\begin{pmatrix} \begin{pmatrix}
R & C \\ \bm{A} & \bm{B} \\
-C^* & -R^{*} -\bm{B}^* & -\bm{A}^{*}
\end{pmatrix} \end{pmatrix}
\begin{pmatrix} \begin{pmatrix}
X_m \\ \bm{X}_m \\
Y_m \bm{Y}_m
\end{pmatrix} \end{pmatrix}
= =
\Omega_{m} \Omega_{m}
\begin{pmatrix} \begin{pmatrix}
X_m \\ \bm{X}_m \\
Y_m \bm{Y}_m
\end{pmatrix} \end{pmatrix}
$$ $$
}; };