Typeset an anti-particle in maths mode.
The trick is to get the bar not to extend over the particle’s superscripted tag, while not having the tag going above the bar.
The author is Rich Holmes.
License: noinfo Version dated: 1993-02-15 Catalogued: 2012-05-24
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Visit Dante:/macros/generic/misc/anti.tex
Distributions
This package is included in MikTeX.