But seriously, if you’re curious, try to find a textbook online, or a series of video lectures for an introductory course (you might either watch the whole course, or skip to what you want to learn and then try and figure out what the prerequisites are, then do the same thing for the prerequisites).
Relevant wikipedia link. The keyword is something like “many-body wavefunction.”
But seriously, if you’re curious, try to find a textbook online, or a series of video lectures for an introductory course (you might either watch the whole course, or skip to what you want to learn and then try and figure out what the prerequisites are, then do the same thing for the prerequisites).