Titlebook: Quantum Mechanics; Arno B?hm Book 1979 Springer-Verlag New York Inc. 1979 Cross section.Kepler problem.elastic scattering.hydrogen atom.me

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Perturbation Theory, end of Section 1 the Wigner-Brillouin and the Rayleigh-Schr?dinger perturbation expansions are obtained as special cases. Section 2 applies this general procedure to the continuous spectrum and results in the Lippman-Schwinger equation.

并置

Electron Spin,n Hamiltonian for the spin interaction is determined in Section IX.3. In Section IX.3a the magnetic moment of the electron is determined by classical arguments; in Section IX.3b the magnetic field, which acts on the electron magnetic moment in an atom, is presented. In Section IX.4 these results are

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Formal Scattering Theory and Other Theoretical Considerations,g of the material. In Section XV.1 the Lippman-Schwinger equation is discussed again. Sections XV.2 and 3 are on formal scattering theory. In the Appendix a derivation of (XIV.2.9b), (XIV.2.17), and (XIV.5.21) is given, using the material developed in this chapter.

Consequence

Elastic and Inelastic Scattering for Spherically Symmetric Interactions,nteraction Hamiltonian . and the transition operator . also commute with the operator of angular momentum. For the sake of simplicity we consider the spin-zero case. In Section XVI.1, the partial-wave expansion is discussed and the partial cross sections are derived. In Section XVI.2, the phase shif

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Free and Exact Radial Wave Functions, the differential equation for the radial wave function (the Schr?dinger equation) is derived. Section XVII.3 presents the solutions of the free radial wave equation, and lists some of their properties. The properties of the exact radial wave functions, in particular their asymptotic forms and their

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