How one can use mathematics in footnote using ReVteX?
I have a particular problem with \rangle
Minimal Example:
\documentclass[aps,amsmath,amssymb, prl]{revtex4-1}
\begin{document}
TEST\footnote{footnote with math $ \langle X \rangle$ }
\end{document}
Best Answer
This happens only when the footnotes are inserted in the reference section. The problem is that
\langle
becomes written as\delimiter "426830A
(and similarly for\rangle
.Those double quotes confuse the BibTeX parser.
There are a few strategies available:
Safest. Enclose the math into
\unexpanded
:Safe. Use
\protect
before commands that can go after\left
and\right
Hack. Enclose the math in braces.