Titlebook: Symmetries in Nuclear Structure; K. Abrahams,K. Allaart,A. E. L. Dieperink Book 1983 Springer Science+Business Media New York 1983 atmosph

faultfinder

Search for Neutrino Masses and Oscillations, neutrinos are massive one has to modify the “standard” (Weinberg-Salam-Glashow) theory of weak interactions. A nonvanishing neutrino mass would represent a strong argument for grand unification with its tremendous mass scale. Second, the search for neutrino mass involves an interplay of very differ

CLIFF

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魅力

HILAR

昆虫

Indigence

倔强不能

Microscopic Basis of Collective Symmetries,I would like to discuss mainly the seniority scheme, i.e. SU(2) symmetry, in single closed shell nuclei. Conditions will be shown for an effective interaction to conserve seniority. Then an approach to a microscopic basis of the Interacting Boson Model will be very briefly sketched.

crumble

Energy of a Nucleon in a Nucleus,In the . (IPM), the nuclear ground state wave function ϕ. is a Slater determinant built with A single-particle wave functions φ.(r), where α generically denotes the orbit quantum numbers n,ℓ,j,m. For simplicity, we restrict the discussion to spherical nuclei and we shall usually omit explicit reference to the quantum number m.

驾驶

Electron Scattering,The experimental equipment used for electron scattering experiments obviously is of great diversity. Here, we want to describe a “typical” set by discussing some of the apparatus used at the three highest-energy facilities (Amsterdam, Bates and Saclay).