\begin{align*}
&\left.
\begin{tabular}{l}
$u$ \text{(up)} \\
$d$ \text{(down})
\end{tabular}
\right\}\rightarrow \text{doublet}\\
&c \text{ (charm)} \rightarrow \text{singlet} \\
&s \text{ (strange)} \rightarrow \text{singlet} \\
&t \text{ (top)} \rightarrow \text{singlet} \\
&b \text{ (bottom)} \rightarrow \text{singlet}
\end{align*}
如果有人能帮助我,我会很高兴。
答案1
不需要align
。
\documentclass{article}
\usepackage{booktabs}
\begin{document}
\begin{center}
\begin{tabular}{@{} l @{}}
$\left.\kern-\nulldelimiterspace
\begin{tabular}{@{}l@{}}
\textit{u} (up) \\
\addlinespace
\textit{d} (down)
\end{tabular} \right\}$ \textrightarrow{} doublet \\
\addlinespace
\textit{c} (charm) \textrightarrow{} singlet \\
\addlinespace
\textit{s} (strange) \textrightarrow{} singlet \\
\addlinespace
\textit{t} (top) \textrightarrow{} singlet \\
\addlinespace
\textit{b} (bottom) \textrightarrow{} singlet
\end{tabular}
\end{center}
\end{document}
一些注释:我们需要对前两行进行一些小改动,这两行被排版为嵌套的tabular
。我们需要\left.
,所以我们还需要删除\nulldelimiterspace
TeX 插入的用于替换缺失分隔符的大小的空格。我插入是\addlinespace
为了将行间距拉大一些。
我更喜欢一种替代布局,其中不需要扩展线条。
\documentclass{article}
\usepackage{booktabs,array}
\begin{document}
\begin{center}
\begin{tabular}{@{} c c c @{}}
\toprule
Symbol & Name & Kind \\
\midrule
\textit{u} & up & doublet with \textit{d} \\
\textit{d} & down & doublet with \textit{u} \\
\textit{c} & charm & singlet \\
\textit{s} & strange & singlet \\
\textit{t} & top & singlet \\
\textit{b} & bottom & singlet \\
\bottomrule
\end{tabular}
\end{center}
\end{document}