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

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Page 102

(3.15), all the others involve operators that only have nonzero

between a state in the (excluded) space S, on the left and a state in the (included)

space S, on the right. Let us denote the states in S, by the letters a, b ... and those

...

(3.15), all the others involve operators that only have nonzero

**matrix elements**between a state in the (excluded) space S, on the left and a state in the (included)

space S, on the right. Let us denote the states in S, by the letters a, b ... and those

...

Page 127

The above

is ...

The above

**matrix elements**of va have been expressed in terms of reduced**matrix****elements**for single-particle excitations across 2ha) and quadrupole**matrix****elements**within the model space. In eq. (5.13a) the « within space**matrix element**is ...

Page 129

elements themselves and the various components that lead to the

order calculation (column a) the enhancements of the transition

i.e. (J ...

elements themselves and the various components that lead to the

**matrix****elements**are listed in Table IV. A number of points are worth noting. In the first-order calculation (column a) the enhancements of the transition

**matrix elements**(i.e. (J ...

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### Contents

Introduction | 1 |

Generator coordinate DWBA for heavy ions | 8 |

Simple ideas on reaction mechanisms | 19 |

Copyright | |

44 other sections not shown

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### Common terms and phrases

angle angular distribution angular momentum approximation assumed average band barrier calculation channel cluster collision complete compound nucleus configurations consider core corresponding Coulomb coupling cross-section curve decay defined deformation depends described direct discussed distance effective elastic scattering emission emitted example excitation energy excitation function expected experimental experiments expression factor final fission fragments given gives Hamiltonian Hartree-Fock heavy ions higher integral interaction interesting internal level density levels mass matrix elements means measured mechanism neutron nuclear nucleons observed obtained operator optical orbital oscillator parameter particle Phys possible potential present probability projectile reaction region relative residual resonances respectively rotational scattering shape shell model shown simple single-particle space spectra spectrum structure surface theory tion transfer transition values wave function X-rays yrast