Paul trap secular motion (source code)

= Paul trap secular motion
{c}
{title2=$\omega_i\simeq(\Omega/2)\sqrt{a_i+q_i^2/2}$}

The slow part of a trapped trajectory in the small-parameter regime of a <Paul trap>. Its <angular frequency> is approximately set by the curvature of the <RF-averaged trapping potential>, including any static <electric potential> contribution. <Paul trap micromotion> is superposed on this slow motion.