Double-perturbation treatment of the ground state of the hydrogen molecule.
Ground state of hydrogen molecule treated by perturbation theory through second order, noting energy and wave function
GROUND STATE↗
Engineering topics
Liu, B.
Publications and source records attributed to Liu, B..
Direct calculation of contributions to the second-order energy of helium.
First order wave function of helium due to one- and two-electron excitation determined by solving differential equations, noting contribution to second order energy
WAVE FUNCTION↗
Optimum prefiltering in sampled data systems with read-in jitter.
Simultaneous optimization of presampling filter and postsampling linear filter in sample data systems with read-in jitter
RANDOM NOISE↗