First principle method Computational Materials Physics › Forums › the ab initio way › First principle method Tagged: ab initio method This topic has 0 replies, 1 voice, and was last updated 5 years, 8 months ago by Mohammad Ubaid. Viewing 1 post (of 1 total) Author Posts September 25, 2017 at 5:15 am #1385 Mohammad UbaidParticipant We can solve both of the quantum and classical systems by computationally by solving the Hamiltonian of the system. I have no idea about third question. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In