Jacobs ladder Home › Forums › density functional theory › XC-functional › Jacobs ladder This topic has 0 replies, 1 voice, and was last updated 1 day, 14 hours ago by RonanVdB. Viewing 1 post (of 1 total) Author Posts October 9, 2026 at 10:11 am #15288 RonanVdBParticipant It’s a representation of different levels in the exchange correlation. We start with an easy guess and move up the ladder to more complex guesses in an attempt to get closer to the perfect exchange correlation (the divine one). 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