deletions | additions       diff --git a/figures/Bx_Ducted_Whistler_110_MHz_it=570_with_duct/caption.tex b/figures/Bx_Ducted_Whistler_110_MHz_it=570_with_duct/caption.tex  index 5a2284a..beb8036 100644  --- a/figures/Bx_Ducted_Whistler_110_MHz_it=570_with_duct/caption.tex  +++ b/figures/Bx_Ducted_Whistler_110_MHz_it=570_with_duct/caption.tex 
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Ducted whistler waves 2.28 $\mu$ s after being triggered. Wave fronts are seen to be travelling towards density maximum, away from the ducting plate. In this region, the magnetic field is low enough where $\omega$ $\omega  > $\frac{\omega_{ce}}{2}$. \frac{\omega_{ce}}{2}$.  Yellow lines represent where the duct is located relative to the source.