\begin{table}%t1
\caption{Characteristics of the explosion models.\label{results_tab}}
%\centering
\par
\begin{tabular}{llll}
\hline\hline
$X(^{12}{\rm C})$ & $E_{{\rm nuc}}$ $[10^{50}~{\rm erg}]$ &
$M$\/("Ni'') $[M_\odot]$ &
$\max(M_\alpha)$ $[M_\odot]$\\
\hline
0.30 & 8.85 & 0.5178 & 0.04579 \\
0.46 & 9.46 & 0.5165 & 0.05177 \\
0.62 & 9.97 & 0.5104 & 0.05636 \\
\hline
\end{tabular}
\end{table}