A team at the University of Hong Kong has conducted finite tests that effectively rule out certain discrete alternatives to standard quantum theory. By narrowing the scope of potential physical models, these results reinforce the foundational principles of quantum mechanics as currently understood. This research provides critical empirical constraints for theorists working on the intersection of quantum information and fundamental physics. Does this result make you more confident in the current standard model of quantum mechanics?
Source: https://quantumzeitgeist.com/university-hong-kong-discrete-alternatives-quantum/