deletions | additions       diff --git a/figures/radial_force/caption.tex b/figures/radial_force/caption.tex  index df6d50b..aa51242 100644  --- a/figures/radial_force/caption.tex  +++ b/figures/radial_force/caption.tex 
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\label{fig:force_on_neighbor} (color online). Proton in Copper: Radial force exerted on host atom as a function of parallel distance to projectile at different projectile velocities $v$.