## Proceedings of the International School of Physics "Enrico Fermi.", Volume 62N. Zanichelli, 1976 - Nuclear physics |

### From inside the book

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Page 82

Section 3 is devoted to the

cannot make the correct interpretation of the results from a spherical-shell model

calculation. We emphasize in this Section the need for consistency in the ...

Section 3 is devoted to the

**formal**theory of renormalization without which onecannot make the correct interpretation of the results from a spherical-shell model

calculation. We emphasize in this Section the need for consistency in the ...

Page 86

Within the

changes of a physical operator within a limited space of a few eigenfunctions of a

model, however it is by no means clear that the effective quadrupole operator will

...

Within the

**formal**theory of effective operators (see Sect. 3) one can justify thechanges of a physical operator within a limited space of a few eigenfunctions of a

model, however it is by no means clear that the effective quadrupole operator will

...

Page 97

. — The concept of effective operators is usually applied to many-body theory.

Unfortunately the complexity of the many-body theory often masks the underlying

...

**Formal**theory of effective interactions and operators. 3'1. The effective interaction. — The concept of effective operators is usually applied to many-body theory.

Unfortunately the complexity of the many-body theory often masks the underlying

...

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### Contents

Gruppo fotografico dei partecipanti al Corso fuori testo | 1 |

Simple ideas on reaction mechanisms | 19 |

B BUCK Nuclearstructure information from severalnucleon | 29 |

Copyright | |

39 other sections not shown

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### Common terms and phrases

alpha amplitude angle angular distribution angular momentum approximation C+*C calculation centre-of-mass co-ordinates collision compound nucleus configurations continuum core corresponding Coulomb barrier coupling cross-section curve decay deformation DWBA effective eigenstates elastic scattering emission excitation energy excitation functions exit channel experimental fission form factor fragments gamma-rays ground-state Hamiltonian Hartree-Fock heavy ions heavy-ion high-spin incident energy isospin isotopes kinetic energy Lett level density mass matrix elements measured molecular moment of inertia neutron Nucl nuclear nuclei nucleons observed obtained operator optical potential orbits oscillator parameter particle peak Phys projectile proton quadrupole quasi-atom quasi-bound region renormalization residual interaction resonances rotational band shell model shown in Fig shows single-particle spectra spectroscopic spectrum spherical spherical-shell model spin structure sudden approximation target tion transfer reactions transition two-proton transfer values wave function width X-rays Y-ray yrast