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4. Scattering processes. 4.1 General considerations 4.2 Cross section 4.3 Fermi‘s golden rule 4.4 Feynman diagrams. Momentum , kinetic energy and reduced wavelength. Feynman graphs (Povh..., Particles & nuclei). 5. Geometrical shape of the nucleus.
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4. Scattering processes 4.1 General considerations 4.2 Cross section 4.3 Fermi‘s golden rule 4.4 Feynman diagrams
5. Geometrical shape of the nucleus 5.1 Kinematics of electron scattering 5.2 Rutherford scattering cross section 5.3 The form factor 5.4 Mott scattering 5.5 Nuclear charge distributions and radii
Energy of electrons scattered by a nucleus, as a function of scattering angle (Povh, ..., T&K)
Electron spectrometer MAMI – B at the Mainz microtron (Povh, ..., P & N) 820 MeV 12 m
Differential Cross section for electron scattering from 12C: (Povh, ..., P & N)
Differential cross section for electron scattering from 40Ca and 48Ca: (*10) (:10) (Povh, ..., P & N)
Nuclear charge density nucleon (number)density (Bopp, Kerne...) (Segrè, Nuclei & particles)
500 MeV Electrons: 10 meV neutrons: atomic nucleimacromolecules (a few 10-15 m) (a few 10-9 m) ILL annual report 1996 (soft matter) www.ill.fr