Electron excitation from ground state to first excited state: Bohmian mechanics method
Song Yang1, Zhao Shuang2, Guo Fu-Ming2, †, , Yang Yu-Jun2, Li Su-Yu‡,
       

Time evolution of (a) trajectory, (b) energy of three typical bohemian particles whose initial positions are 2.91 (solid black curve), 1.70 (dotted blue curve), 0.59 (dashed red curve), respectively.