The Principles of Quantum Mechanics

4-vector absorption according antisymmetrical applied arbitrary belonging canonical coordinates classical mechanics classical theory commuting observables conjugate complex constant contact transformation continuous range coordinates and momenta corresponding definite denote diagonal direction displacement dynamical system dynamical variables eigen eigen-y's eigenvalues electron emission energy-levels equal equations of motion expression factor formula Fourier components frequency given gives Hamiltonian Heisenberg picture Hence Hermitian operator incident particle integral linear operator m₂ matrix elements multiplied numerical values obtain orbital permutation perturbing energy photon physical polarization probability quantum conditions quantum mechanics quantum theory radiation relativistic repre representation representative result right-hand side rows and columns satisfying scattering coefficient Schrödinger Schrödinger picture Schrödinger's wave equation selection rule set of commuting solution stationary superposition supplementary conditions symmetrical tion transformation function transition unperturbed system vanish vector velocity wave equation wave function zero