Spin Angular MomentumExplores spin as angular momentum, its operators, commutation relations, and eigenstates in quantum mechanics.
Quantum Chemistry: Spin OperatorsExplores spin operators in quantum chemistry, focusing on their properties and commutation rules with orbital angular momentum operators.
The Dirac equation and spinExplores the interpretation of energy degeneracy, non-commutativity, spin operators, helicity, and discrete symmetries in the Dirac equation.
Addition of Angular MomentaExplores the addition of angular momenta in quantum mechanics and the properties of the total angular momentum operator.
