
\documentclass[border=5pt,multi=true]{standalone}
\usepackage{standalone}
\usepackage{ifthen}
\usepackage{microtype}
\usepackage{lineno}
\usepackage{xspace}
\usepackage{graphicx}
\usepackage{color}
\usepackage{colortbl}
\usepackage{graphpap}
\usepackage{rotating}
\usepackage{multirow}
\usepackage{verbatim}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{upgreek}
\usepackage{hyperref}
\usepackage{hypcap}
\usepackage{cite}
\usepackage{mciteplus}
\usepackage{longtable}

\begin{document}
\begin{tabular}{lc}
        Decay & Efficiency~$[10^{-4}]$ \\
        \hline
        $ B\xspace\xspace^0\xspace\rightarrow\xspace\chi\xspace_{ c\xspace\xspace 1}\xspace K\xspace\xspace^{*0}\xspace$ & $\;\, 7.89 \pm 0.12 $ \\
        $ B\xspace\xspace^0\xspace\rightarrow\xspace\chi\xspace_{ c\xspace\xspace 2}\xspace K\xspace\xspace^{*0}\xspace$ & $\;\, 9.45 \pm 0.13 $ \\
        $ B\xspace\xspace^0_ s\xspace\xspace\xspace\rightarrow\xspace\chi\xspace_{ c\xspace\xspace 1}\xspace\phi\xspace$   & $12.7 \;\, \pm 0.2 \;\,$ \\
        $ B\xspace\xspace^0\xspace\rightarrow\xspace { J\xspace\mskip -3mu/\mskip -2mu\psi\xspace\mskip 2mu}\xspace K\xspace\xspace^{*0}\xspace$    & $53.9 \;\, \pm 0.3 \;\,$ \\
        $ B\xspace\xspace^0_ s\xspace\xspace\xspace\rightarrow\xspace { J\xspace\mskip -3mu/\mskip -2mu\psi\xspace\mskip 2mu}\xspace\phi\xspace$      & $85.1 \;\, \pm 0.4 \;\,$ \\
\end{tabular}
 
\end{document}
