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63 lines
3.0 KiB
63 lines
3.0 KiB
\begin{longtable}{p{1.5cm}p{12cm}}
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\hline
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\multicolumn{1}{c}{{\textbf{Section} \texttt{resummation}}} & \multicolumn{1}{c}{{\textbf{Description}}} \\
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\hline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{makegrid}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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If \texttt{.true.}, then MCFM performs
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the convolution required to produce beam functions from PDFs and saves
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the result as an LHAPDF grid file. The
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generated grid files are placed in the directory \texttt{gridoutpath} from
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LHAPDF grids in the directory \texttt{gridinpath}. After the grid
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generation MCFM stops and should be run subsequently with
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\texttt{makegrid = .false.} and \texttt{usegrid = .true.}. When
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\texttt{lhapdf\%dopdferrors=.true.} then also grids for the error sets
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are generated.\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{usegrid}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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\texttt{.true.} or \texttt{.false.} determines whether pregenerated
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LHAPDF interpolation grids should be used for the resummation beam
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functions. Setting \texttt{usegrid = .true.} is much more efficient,
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after a suitable run with \texttt{makegrid = .true.} (see above).\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{gridoutpath}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Output directory for LHAPDF grid files, for example
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\texttt{/home/tobias/local/share/LHAPDF/}\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{gridinpath}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Input directory for LHAPDF grid files, for example
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\texttt{/home/tobias/local/share/LHAPDF/}\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{res\_range}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Integration range of purely resummed part, for example \texttt{0.0 80.0}
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for \(q_T\) integration between 0 and 80 GeV.\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{resexp\_range}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Integration range of fixed-order expanded resummed part, for example
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\texttt{1.0 80.0} for \(q_T\) integration between 1 and 80 GeV.\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{fo\_cutoff}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Lower \(q_T\) cutoff $q_0$ for the fixed-order part. % see Eq.~\eqref{eq:matchingmod} below.
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Typically the value should agree with the lower range of \texttt{resexp\_range}.\strut
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\end{minipage}\tabularnewline
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\begin{minipage}[t]{0.24\columnwidth}\raggedright
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\texttt{transitionswitch}\strut
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\end{minipage} & \begin{minipage}[t]{0.71\columnwidth}\raggedright
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Parameter passed to the plotting routine to modify the transition
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function, see text.\strut
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\end{minipage}\tabularnewline
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\hline
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\end{longtable}
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