and this is a value of um of energy that was studied a lot in physics that has a name that's the threshold energy and studying the non-planted system we actually can compute that value so so here we make a hypothesis we say okay let's assume that the dynamics goes to this threshold energy and then what matters is whether the minima that lie at the typical ones that lie at that energy not lower one not higher one that one whether those are stable or not towards the signal and that stability decides whether you get you stay there