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<H2><A NAME="SECTION00041000000000000000">
Code description</A>
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<P>
Merlin - optical code with phenomenological wake fields to get the
effect on beam transport through the linac and BDS
<P>
Merlin had a process for handling wake fields. We inserted Wake
functions. Bunch slices for wakes integration prepared and
integration already implemented
<P>
Momentum change on slice i
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<!-- MATH
\begin{displaymath}
\frac{{\Delta p_z }}{p} = \frac{{Ne^2 }}{{pc}}\sum\limits_{i +
1}^{nbins} {} ds'\lambda (s')w_l (s' - s) \begin{array}{*{20}c}
{} & {} \\
\end{array}\frac{{\Delta p_ \bot (s)}}{p} \\
= \frac{{Ne}}{{pc}}^2 \sum\limits_{i + 1}^{nbins} {ds'\lambda (s')} w_t (s' - s)
\end{displaymath}
-->
<IMG
WIDTH="566" HEIGHT="60" BORDER="0"
SRC="img36.gif"
ALT="\begin{displaymath}
\frac{{\Delta p_z }}{p} = \frac{{Ne^2 }}{{pc}}\sum\limits_{i...
...}^2 \sum\limits_{i + 1}^{nbins} {ds'\lambda (s')} w_t (s' - s)
\end{displaymath}">
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<ADDRESS>
german_kourevlev
2006-01-19
</ADDRESS>
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