Resize table and caption

Here is working example of resizing table together with caption.

\documentclass{article}
\usepackage{graphicx}
\begin{document}

\begin{table}[htbp]
  \centering
  \resizebox{0.5\textwidth}{!}{\begin{minipage}{\textwidth}
        \caption{Table caption}
        \begin{tabular}{|c|c|c|c|}
          \hline
          $t_0~(MeV\cdot fm^3 ) $ & $t_3~(MeV\cdot fm^6)$ & $v_0/\mu~(MeV\cdot fm)$ & $1/\mu~(fm)$\\
          \hline
          $$ -497.726 & $17270$ & $-166.924$ & $0.45979$\\
          \hline
        \end{tabular}
      \end{minipage}}
\end{table}

\end{document}

FIXED: Example was edited. Thanks!