Home › Forums › setting the stage › so what’s the problem? › Summary This topic has 0 replies, 1 voice, and was last updated 2 weeks, 1 day ago by Tuur.B. Viewing 1 post (of 1 total) Author Posts September 27, 2025 at 2:10 pm #13180 Tuur.BParticipant Not everyone uses plain quantum physics to describe solids because the calculations are way too complicated for large systems, making them impossible to solve directly. That’s why scientists rely on simpler models and aproximations. 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