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

\begin{document}
  
\begin{tabular}{l|c|c|c|c}
 & \multicolumn{2}{c|}{ $D_{s1}^*(2700)^+$ } & \multicolumn{2}{c}{ $D_{sJ}^*(2860)^+$ } \\
\hline
    Source &  $\delta m$ & $\delta\Gamma$   & $\delta m$ & $\delta\Gamma$       \\ 
    \hline
Signal model & 2.2 & 3.0 & 5.5 & 3.4 \\
Background model & 2.1 & 10.2 & 3.8 & 4.2 \\
High mass state & 0.0 & 0.3 & 0.0 & 0.2\\
Selection criteria & 2.1 & 3.5 & 1.0 & 2.7\\
Mass resolution & 2.1 & 3.6 & 2.8 & 2.4\\
Feed-down reflections & 1.2 & 2.9 & 0.1 & 1.4\\
Bin size & 0.2 & 0.9 & 0.0 & 0.2\\
\hline
Total & 4.5 & 12.1 & 6.3 & 6.6\\
\hline
  \end{tabular}
\end{document}
