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📚 Angular momentum is key in understanding many physical situations, perhaps most importantly the behaviour of particles moving in central potentials, like an electron in a hydrogen atom. In this video we upgrade classical angular momentum to a quantum mechanical operator, and we explore some of its properties. We also learn that angular momentum in quantum mechanics is not restricted to *orbital* angular momentum and introduce the idea of *spin* angular momentum, which has no classical analogue.

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⏮️ BACKGROUND
Dirac notation in state space: [ Ссылка ]
Operators: [ Ссылка ]
Hermitian operators: [ Ссылка ]
Compatible observables: [ Ссылка ]
Measurements: [ Ссылка ]
Heisenberg uncertainty principle: [ Ссылка ]

⏭️ WHAT NEXT?
Ladder operators: [ Ссылка ]
Angular momentum eigenvalues: [ Ссылка ]

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Director and writer: BM
Producer and designer: MC

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