Question: Quantum Mechanics: theoretical physics 5) Spin Coupling: The Hamiltonian operator of two spin-1/2 particles is H = -aS1 . S2 + b(S1= + $2=) (a,

Quantum Mechanics: theoretical physics 5) Spin Coupling: The Hamiltonian operator of

Quantum Mechanics: theoretical physics

5) Spin Coupling: The Hamiltonian operator of two spin-1/2 particles is H = -aS1 . S2 + b(S1= + $2=) (a, b are constants). Calculate the eigenvalues and eigenvectors of H

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