3j symbol mention

Former-commit-id: 867f063d699d6f23baf1eb735ffde0c0c95e89f2
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Marek Nečada 2019-08-04 05:54:08 +03:00
parent 600e1e9c55
commit acd2e1a11d
1 changed files with 36 additions and 0 deletions

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@ -1768,6 +1768,42 @@ m & -m' & m'-m
\end_inset
Here
\begin_inset Formula $\begin{pmatrix}l_{1} & l_{2} & l_{3}\\
m_{1} & m_{2} & m_{3}
\end{pmatrix}$
\end_inset
is the
\begin_inset Formula $3j$
\end_inset
symbol defined as in
\begin_inset CommandInset citation
LatexCommand cite
after "§34.2"
key "NIST:DLMF"
literal "false"
\end_inset
.
Importantly for practical calculations, these rather complicated coefficients
need to be evaluated only once up to the highest truncation order,
\begin_inset Formula $l,l'\le L$
\end_inset
.
\begin_inset Note Note
status open
\begin_layout Plain Layout
TODO write more here.
\end_layout
\end_inset
\end_layout