So far, I haven’t seen any reason to think that complex numbers are, in fact, theoretically possible there. Quantum mechanics does involve certain things called “probability amplitudes”, which can be non-real, but probability amplitudes aren’t probabilities.
So far, I haven’t seen any reason to think that complex numbers are, in fact, theoretically possible there. Quantum mechanics does involve certain things called “probability amplitudes”, which can be non-real, but probability amplitudes aren’t probabilities.