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

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Results 1-3 of 68

Page 187

The fact that heavy ions introduce large angular momenta in the compound

nuclei has a profound effect on

which a particles are emitted , for example 4 neutrons , the corresponding final ...

The fact that heavy ions introduce large angular momenta in the compound

nuclei has a profound effect on

**excitation functions**. If one considers a reaction inwhich a particles are emitted , for example 4 neutrons , the corresponding final ...

Page 188

MeV . There are many examples of ... For the reaction 133Cs ( p , 3n ) 131 Ba the

**excitation functions**have a full width at half - maximum of the order of ( 10 ; • -15 )MeV . There are many examples of ... For the reaction 133Cs ( p , 3n ) 131 Ba the

**excitation function**[ 68 ] has a f.w.h.m. of 12 MeV . Now if we consider reactions ...Page 364

functions of bombarding energies , help us ... For lighter nuclei , and especially

for weak lines ,

assignments .

**Excitation functions**for each gamma - ray , namely the intensities of lines asfunctions of bombarding energies , help us ... For lighter nuclei , and especially

for weak lines ,

**excitation function**alone is often not enough for nuclideassignments .

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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