Dirac, Quantum, Quantum Physics, Study, Learning.
measurement, it collapses into one of its basis states. The probabilities are determined by the inner products between the state and the basis states. For example the probability of measuring the state |ψ⟩ in the basis state |φ⟩ is given by |⟨φ|ψ⟩|². To get a deeper understanding of all of this