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65 lines
2.7 KiB
65 lines
2.7 KiB
\begin{longtable}{p{1.5cm}p{12cm}}
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\hline
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\multicolumn{1}{c}{{\textbf{Section} \texttt{extra}}} & \multicolumn{1}{c}{{\textbf{Description}}} \\
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\hline
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{\tt debug} &
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A logical variable which can be used during a
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debugging phase to mandate special behaviours.
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Passed by common block {\tt common/debug/debug}. \\
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{\tt verbose} &
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A logical variable which can be used during a debugging phase to write
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special information. Passed in common block {\tt common/verbose/verbose}. \\
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{\tt new\_pspace} &
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A logical variable which can be used during a debugging phase to test alternative versions of the phase space.
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Passed in common block {\tt common/new\_pspace/new\_pspace}. \\
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{\tt spira} &
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A logical variable. If {\tt spira} is \texttt{.true.}, we calculate the
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width of the Higgs boson by interpolating from a table
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calculated using the NLO code of M. Spira. The default value is \texttt{.true.}.
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Otherwise the LO value valid for low Higgs masses only is used. \\
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{\tt noglue} &
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A logical variable.
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The default value is \texttt{.false.}. If set to \texttt{.true.}, no processes
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involving initial gluons are included. \\
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{\tt ggonly} &
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A logical variable.
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The default value is \texttt{.false.}. If set to \texttt{.true.},
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only the processes
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involving initial gluons in both hadrons are included.\\
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{\tt gqonly} &
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A logical variable. The default value is \texttt{.false.}. If set to \texttt{.true.},
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only the processes
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involving an initial gluon in one hadron and an initial quark
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or antiquark in the other hadron (or vice versa) are included.\\
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{\tt omitgg} &
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A logical variable.
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The default value is \texttt{.false.}. If set to \texttt{.true.}, the gluon-gluon
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initial state is not included.\\
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{\tt clustering} &
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This logical parameter determines whether clustering is performed to yield
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jets. Only during a debugging phase should this variable be set to \texttt{.false.}. \\
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{\tt colourchoice} &
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If colourchoice=0, all colour structures are included ($W,Z+2$~jets).
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If colourchoice=1, only the leading
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colour structure is included ($W,Z+2$~jets). \\
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{\tt rtsmin} &
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A minimum value of $\sqrt{s_{12}}$, which ensures that the invariant mass
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of the incoming partons can never be less than {\tt rtsmin}. \\
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% {\tt cutoff} & When performing calculations, the code implements a small cutoff
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% on all invariant masses in order to ensure numerical stability. This is
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% performed according to \texttt{src/Need/smallnew.f} \\
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\texttt{reweight} & Flag to set the use of
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the user-implemented reweighting procedure \texttt{reweight\_user}
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in the routine \texttt{src/User/gencuts\_user.f90}.\\
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\hline
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\end{longtable}
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