- #1
LarryS
Gold Member
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I’m having a little difficulty understanding the difference between pure states and mixed states.
Given a physical system and its associated Hilbert Space, is each member (or ray) of the Hilbert Space always a pure state?
Is every linear combination (sum or integral) of pure states in the Hilbert Space always a pure state?
Thank you in advance.
Given a physical system and its associated Hilbert Space, is each member (or ray) of the Hilbert Space always a pure state?
Is every linear combination (sum or integral) of pure states in the Hilbert Space always a pure state?
Thank you in advance.