\begin{table}%t3
\par
\caption{\label{t3}The measured Si II Stark widths.}
%\centerline
 {
\begin{tabular}{ccccccccccccc}
\hline\hline
Transition   &  $\lambda$ (nm)   &  $T$   &  $W_{\rm m}$   &  d   &  e  &  f   &  g   &  h   &  i   &  j
  &  k   &  z \\
\hline\\[-3.2mm]
$\rm 3s3p^2 ~^2D_{3/2}{-} 3s^24f~^2F^{\circ}_{5/2}$  & 207.202  & 15.6  & 12.0 $\pm$ 3.4  &      &     &      &      &      &      &      &     &    \\
$\rm 3s3p^2 ~^2D_{5/2}{-} 3s^24f~^2F^{\circ}_{7/2}$  & 207.270  & 15.6  & 10.0 $\pm$ 3.0  &      &     &      &      &      &      &      &     &    \\
$\rm 3s^23d ~^2D_{3/2}{-} 3s^25f~^2F^{\circ}_{5/2}$  & 290.428  & 15.6  & 311 $\pm$ 62  &      &     &      &      &      &      &      &     &    \\
$\rm 3s^23d ~^2D_{5/2}{-} 3s^25f~^2F^{\circ}_{7/2}$  & 290.569  & 15.6  & 349 $\pm$ 70  &      &     &      &      &      &      &      &     &    \\
$\rm 3s3p^2 ~^2D_{3/2}{-} 3s^24p~^2P^{\circ}_{3/2}$  & 385.366  & 15.0  & 53.5 $\pm$ 9.2  & ~52  & 57  &      &      &      &      &      &     &    \\
$\rm 3s3p^2 ~^2D_{5/2}{-} 3s^24p~^2P^{\circ}_{3/2}$  & 385.602  & 15.0  & 49.0 $\pm$ 6.8  & ~50  & 51  &      & ~68  &      & 107  & 100  & 56  & ~73\\
$\rm 3s3p^2 ~^2D_{3/2}{-} 3s^24p~^2P^{\circ}_{1/2}$  & 386.260  & 15.0  & 43.0 $\pm$ 6.8  & ~50  & 51  &      & ~68  &      & 105  & ~98  & 48  & ~76\\
$\rm 3s^23d ~^2D_{3/2}{-} 3s^24f~^2F^{\circ}_{5/2}$  & 412.807  & 15.0  & 105 $\pm$ 11     & ~97  &     & 131  & ~96  &      & 158  &      &     &    \\
$\rm 3s^23d ~^2D_{5/2}{-} 3s^24f~^2F^{\circ}_{7/2}$  & 413.089  & 15.0  & 120 $\pm$ 14     & 101  &     & 147  & ~96  &      & 160  &      &     &    \\
$\rm 3s^24p ~^2P^{\circ}_{1/2}{-} 3s^24d~^2D_{3/2}$  & 504.103  & 15.0  & 229 $\pm$ 45     & 254  &     & 164  & 242  & 390  & 253  &      &     &    \\
$\rm 3s^24p ~^2P^{\circ}_{3/2}{-} 3s^24d~^2D_{5/2}$  & 505.598  & 15.0  & 250 $\pm$ 50     & 258  &     & 204  & 240  & 453  & 269  &      &     &    \\
$\rm 3s^24p ~^2P^{\circ}_{1/2}{-} 3s^25s~^2S_{1/2}$  & 595.756  & 12.5  & 292  $\pm$  58     & 272  &     &      & 304  & 369  & 278  &      &     &    \\
$\rm 3s^24p ~^2P^{\circ}_{3/2}{-} 3s^25s~^2S_{1/2}$  & 597.893  & 12.5  & 276  $\pm$  55     & 278  &     &      &      & 408  & 275  &      &     &    \\
$\rm 3s^24s ~^2S_{1/2}{-} 3s^24p~^2P^{\circ}_{3/2}$  & 634.710  & 12.5  & 185  $\pm$  37     & 113  &     & 125  & 124  &      & 196  & 214  &     & 244\\
$\rm 3s^24s ~^2S_{1/2}{-} 3s^24p~^2P^{\circ}_{1/2}$  & 637.136  & 12.5  & 187 $\pm$ 37     & ~99  &     & 123  & 110  &      & 193  & 222  & 82  & 234\\
 \hline
\end{tabular}}
\medskip
\par
Note 3. Our measured Si~II Stark {\it FWHM} ($W_{\rm m}$ in pm) at given $T$ (in
$10^3$~K $\pm $14\%) and $N=1\times 10^{23}$~m$^{-3} \pm 13\%$,
with  estimated accuracies. The $W$~(in pm) values from other
experiments are also given: d (Gonzalez et~al. \cite{Gonzalez02}), e
(Wollschl\"ager et~al. \cite{Wollschlager97}), f (Per\'ez et~al. \cite{Perez93}), g (Lesage et~al. \cite{Lesage83}), h (Kusch \& Schr\" oder \cite{Kusch82}), i (Lesage et al.,
\cite{Lesage77}), j (Chiang \& Griem \cite{Chiang78}), k (Puri\'c et~al. \cite{Puric74}), and z
(Konjevi\'c et~al. \cite{Konjevic70}) obtained at the following $T$ and $N$:
d ($T=18~000$~K, $N = 1.0 \times 10^{23}$~m$^{-3})$, e ($T=14~300$~K, $N = 1.0\times 10^{23}$~m$^{-3}$), f ($T=16~400$~K, $N = 1.0
\times 10^{23}$~m$^{-3})$, g ($T=16~400$~K, $N = 1.0 \times
10^{23}$~m$^{-3})$, h ($T=16~400$~K, $N = 1.0 \times 10^{23}$~m$^{-3})$, i ($T=16~400$~K, $N = 1.0 \times 10^{23}$~m$^{-3})$, j~($T=16~400$~K, $N = 1.0 \times 10^{23}$~m$^{-3}),$  k ($T=16~400$~K, $N = 1.0 \times 10^{23}$~m$^{-3}$), and z ($T=8 500$~K, $N =
1.82 \times 10^{23}$~m$^{-3})$. Atomic data are taken from NIST. 
\vspace*{2mm}
\end{table}