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I need to cite the journal "Sankhyā: The Indian Journal of Statistics" in a paper. I would like to draw the ā character properly (i.e., I'd prefer, if possible, to avoid using some hack, such as \bar or \overline).

Question: How do I properly write ā in LaTeX?

I didn't have luck with Detexify (after several attempts in both in capital and lowercase) nor The Comprehensive LATEX Symbol List (searching the file for "ā" and "india" revealed no hits).

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4  
Welcome to TeX.SX! –  egreg Mar 4 at 23:40
6  
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the information actually is in the comprehensive list, under "text-mode accents" (table 17, p.14). it does help, though, when using this list, to already be familiar with quite a bit of the terminology used. –  barbara beeton Mar 5 at 14:49
    
@egreg It's usually abbreviated as SE. :P –  nyuszika7h Mar 5 at 16:44

1 Answer 1

up vote 33 down vote accepted

You can write the macron using \=<character>;

\documentclass{article}
\usepackage[T1]{fontenc}

\begin{document}

Sankhy\=a

\end{document}

enter image description here

Just for the record, here's a table I wrote some time ago, containing (I think) all the accents provided by LaTeX (the original names were in Spanish; I used the English names I found on the web, but let me know if there's any mistakes):

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[USenglish]{babel}
\usepackage{fourier}
\usepackage{booktabs}
\usepackage{listings}

\lstset{
basicstyle=\small\ttfamily}

\begin{document}

{
\renewcommand\arraystretch{1.3}
\noindent\begin{tabular}{@{}clcc@{}} 
    \toprule & &
    \multicolumn{2}{c@{}}{Example}\\ 
    \cmidrule(l){3-4}
    Definition &
    \multicolumn{1}{@{}c}{Description} &
    Input &
    Output \\
    \cmidrule(r){1-1}\cmidrule(r){2-2}\cmidrule(l){3-3}\cmidrule(l){4-4}
    \lstinline+\'{<character>}+ & acute accent & \lstinline+\'{a}+ & \'{a}\\
    \lstinline+\`{<character>}+ & grave accent & \lstinline+\`{a}+ & \`{a}\\
    \lstinline+\"{<character>}+ & umlaut or dieresis & \lstinline+\"{u}+ & \"{u}\\
    \lstinline+\c{<character>}+ & cedilla &\lstinline+\c{c}+ & \c{c}\\
    \lstinline+\={<character>}+ & macron & \lstinline+\={a}+ & \={a}\\ 
    \lstinline+\b{<character>}+ & bar under &\lstinline+\b{a}+ & \b{a}\\ 
    \lstinline+\u{<character>}+ & breve accent &\lstinline+\u{a}+ & \u{a}\\ 
    \lstinline+\v{<character>}+ & há\v{c}ek &\lstinline+\v{a}+ & \v{a}\\
    \lstinline+\~{<character>}+ & tilde & \lstinline+\~{n}+ & \~{n}\\
    \lstinline+\^{<character>}+ & circumflex accent & \lstinline+\^{o}+ & \^{o}\\ 
    \lstinline+\.{<character>}+ & dot accent &\lstinline+\.{a}+ & \.{a}\\ 
    \lstinline+\d{<character>}+ & dot-under accent &\lstinline+\d{a}+ & \d{a}\\ 
    \lstinline+\r{<character>}+ & ring &\lstinline+\r{a}+ & \r{a}\\
    \lstinline+\H{<character>}+ & long Hungarian umlaut &\lstinline+\H{a}+ & \H{a}\\
    \lstinline+\k{<character>}+ & ogonek &\lstinline+\k{a}+ & \k{a}\\ 
    \lstinline+\t{<character>}+ & tie-after accent &\lstinline+\t{oo}+ & \t{oo}\\ 
    \bottomrule
  \end{tabular}
  } 

\end{document}

enter image description here

As egreg mentions in his comment, Accents over the "i" deserve special mention: `i , \'i, \^i and \"i produce the desired accent, but \i must be used for the others, for instance \={\i} or \v{\i}.

Of course, some of the accents can be obtained loading the inputenc package and typing them directly from the keyboard.

Thanks to Mico for suggesting the addition of the ogonek.

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1  
Thanks, that's exactly what I'm after. –  Rebecca J. Stones Mar 4 at 23:40
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Will the character be "selectable" in the pdf? –  pluton Mar 5 at 1:40
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@pluton some of them will, some won't. The first four tigether with the tilde, the circumflex and the ring will be "copyable" from the PDF; the others won't. –  Gonzalo Medina Mar 5 at 2:02
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Why is the ring uppercase? –  Pål GD Mar 5 at 10:29
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I'd like to nominated the "ogonek" symbol, e.g., \k{a}, for inclusion in this fine table. –  Mico Mar 5 at 20:45

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