\begin{table}%t1
\caption{Slow and Fast Solar Wind Parameters. Cross sections for CX between SW heavy ions and H and He are based on theoretical 
and experimental work of (Beijers et~al. \cite{Beijers1994}; Bliman et~al. \cite{Bliman1992}; Bonnet et~al. \cite{Bonnet1985}; Dijkkamp et~al.  \cite{Dijkkamp1985a},b; Fritsch et~al. \cite{Fritsch1996}; 
Greenwood et~al. \cite{Greenwood2001}; Harel et~al. \cite{Harel1992}, \cite{Harel1998}; Ishii et~al. \cite{Ishii2004}; Iwai et~al. \cite{Iwai1982}; Lee et~al. \cite{Lee2004}; Liu et~al. \cite{Liu2005}; Phaneuf et~al. \cite{Phaneuf1987}; 
Richter et~al. \cite{Richter1993}; Shimakura et~al. \cite{Shimakura1992}; Suraud et~al. \cite{Suraud1991}; Wu et~al. \cite{Wu1994}). 
\label{SWparam}}
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\begin{tabular}{llcccccc}\hline\hline
\multicolumn{2}{l}{SW type}  & \multicolumn{3}{c}{Slow} & \multicolumn{3}{c}{Fast}\\ \hline\noalign{\smallskip} 
\multicolumn{2}{l}{$V_{\rm SW}$ (km~s$^{-1}$)}  & \multicolumn{3}{c}{400} & \multicolumn{3}{c}{750}\\
\multicolumn{2}{l}{$[\frac{\rm O}{\rm H^+}]$}  & \multicolumn{3}{c}{1/1780} & \multicolumn{3}{c}{1/1550}\\
\multicolumn{2}{l}{$n_{{\rm H}^+{\rm o}}$ at 1 AU (cm$^{-3}$)}  & \multicolumn{3}{c}{6.5} & \multicolumn{3}{c}{3.2}\\ \hline
 &Spectral Lines (keV)$^{a}$ & & $\sigma_{({\rm H}, {\rm X}^{Q+})}$ & $\sigma_{({\rm He}, X^{Q+})}$ &  & $\sigma_{(H, {\rm X}^{Q+})}$ & 
$\sigma_{({\rm He}, X^{Q+})}$ \\
X$^{Q+}$ & Produced by ${\rm X}^{*(Q-1)+}$& $~[\frac{{\rm X}^{Q+}}{\rm O}]^{b}$ &  
$(10^{-15}$~cm$^2$) & $(10^{-15}$~cm$^2$) & $[\frac{{\rm X}^{Q+}}{\rm O}]^{b}$ & $(10^{-15}$~cm$^2$) & $(10^{-15}$~cm$^2$)\\ \hline
C$^{6+}$&(0.37, 0.44, 0.46) & 0.318 & 4.16 & 1.50 & 0.085 & 4.63 & 1.50\\
C$^{5+}$&(0.3, 0.35, 0.37) & 0.210 & 2.00 & 1.40 & 0.440 & 2.90 & 1.11\\
N$^{7+}$&(0.25, 0.5, 0.6, 0.62, 0.64) & 0.006 & 5.67 & 2.00 & 0.000 & 5.55 & 2.00\\
N$^{6+}$&(0.42, 0.43, 0.5)& 0.058 & 3.71 & 1.26 & 0.011 & 3.32 & 1.49\\
N$^{5+}$&(0.05, 0.059, 0.065)  & 0.065 & 2.27 & 1.41 & 0.127 & 2.92 & 1.07\\
O$^{8+}$&(0.33, 0.65, 0.77, 0.82, 0.84) & 0.070 & 5.65 & 2.80 & 0.000 & 6.16 & 2.80\\
O$^{7+}$&(0.561, 0.569, 0.574) & 0.200 & 3.40 & 1.80 & 0.030 & 3.70 & 1.97\\
O$^{6+}$&(0.072, 0.083, 0.094, 0.107)  & 0.730 & 3.67 & 0.96 & 0.970 & 3.91 & 1.31\\
Ne$^{9+}$&(0.905, 0.915, 0.922) & 0.030$^{c}$ & 7.20 & 2.40 & 0.006$^{c}$ & 7.20 & 2.40\\
Ne$^{8+}$&(0.126, 0.141, 0.187)  & 0.084 & 3.70 & 1.30 & 0.102 & 3.00 & 1.10\\
Mg$^{11+}$&(1.33, 1.34, 1.35, 1.37) & 0.035$^{c}$ & 7.5 & 2.6 & 0.001$^{c}$ & 7.5 & 2.6\\
Mg$^{10+}$&(0.28, 0.29, 0.3, 0.31) & 0.098 & 3.73 & 1.00 & 0.029 & 2.50 & 0.90\\ \hline
\end{tabular}}\medskip
$^{a}$ Including most important lines, $^{b}$ Schwadron \& Cravens (\cite{Schwadron2000}), $^{c}$ Rough estimate from ACE data.
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\end{table}