"Stern-Gerlach 1" "Verify equation (2)" W1 = exp(-i e B0 t / (2 m)) W2 = exp(+i e B0 t / (2 m)) phi1 = Phi1(x,y,z,t) phi2 = Phi2(x,y,z,t) psi1 = W1 phi1 psi2 = W2 phi2 check(i hbar d(psi1,t) == W1 i hbar d(phi1,t) + e hbar / (2 m) B0 psi1) check(i hbar d(psi2,t) == W2 i hbar d(phi2,t) - e hbar / (2 m) B0 psi2) "ok" Run