deletions | additions       diff --git a/figures/radial_force/caption.tex b/figures/radial_force/caption.tex  index dede240..fcad1e5 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 $v$. The force is “negative” radial.  For visualization purposes the non-adiabatic curves have been shifted vertically upwards.%