
\documentclass[border=5pt,multi=true]{standalone}
\usepackage{standalone}
\usepackage{ifthen}
\usepackage{microtype}
\usepackage{lineno}
\usepackage{xspace}
\usepackage{caption}
\usepackage{graphicx}
\usepackage{color}
\usepackage{colortbl}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{amsfonts}
\usepackage{upgreek}
\usepackage{hyperxmp}
\usepackage{hyperref}
\usepackage{todonotes}
\usepackage{footmisc}
\usepackage{hypcap}
\usepackage{xspace}
\usepackage{upgreek}
\usepackage{cite}
\usepackage{mciteplus}
\usepackage{longtable}

\begin{document}
\setlength{\abovecaptionskip}{0cm}
\setlength{\belowcaptionskip}{-0.3cm}
  
\begin{tabular}{lcc}
    \hline
    Source & $\mathcal B(\POmega\xspace^-\xspace K\xspace\xspace^+\xspace)/\mathcal B(\POmega\xspace^-\xspace\pi\xspace\xspace^+\xspace)$ & $\mathcal B(\Xi\xspace^-\xspace\pi\xspace\xspace^+\xspace)/\mathcal B(\POmega\xspace^-\xspace\pi\xspace\xspace^+\xspace)$\\
    \hline
    Tracking efficiency & $1.78$ & $1.78$\\
    PID efficiency & $3.37$ & $0.62$\\
    Trigger efficiency & $1.26$ & $0.69$\\
    Fit model & $0.16$ & $0.54$\\
    Decay model & $3.59$ & $1.32$\\
    Lifetimes of  $\POmega\xspace^-$ \xspace and  $\Xi\xspace^-$ \xspace  &  & $0.59$\\
    Simulation sample size & $0.07$ & $0.08$\\
    Reweight strategy & $2.82$ & $0.52$\\
    Mass resolution & $2.35$ & $0.97$ \\
    \hline
    Total & $6.51$ & $2.76$\\
    \hline
    External input BFs &  & $1.04$\\
    \hline
  \end{tabular}
\end{document}
