Definition
Pure Quantum State
Let
be a complex Hilbert space. A pure quantum state is a quantum state represented by a single ray in : an equivalence class where
is normalised, i.e. . A quantum state that is not pure is a mixed quantum state.
Pure Quantum State
Let
be a complex Hilbert space. A pure quantum state is a quantum state represented by a single ray in : an equivalence class where
is normalised, i.e. . A quantum state that is not pure is a mixed quantum state.