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

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Results 1-3 of 24

Page 282

The effect of

energy absorption rate with (solid lines) and without (dashed lines) the mixing of

The effect of

**quasi**-**bound**states in the energy dependence of cross-sections: theenergy absorption rate with (solid lines) and without (dashed lines) the mixing of

**quasi**-**bound**states in the continuum (from ref. [4]). of two unbound particle-hole ...Page 283

The effect of the

Fig. 61), i.e. when the

the ground state, its effect gives rise to a characteristic interference pattern.

The effect of the

**quasi**-**bound**state (solid curves) is striking. Even where Q, - 0 (Fig. 61), i.e. when the

**quasi bound**state has no direct transition matrix element tothe ground state, its effect gives rise to a characteristic interference pattern.

Page 284

induced by a one-body operator (i.e. (p, p"), (x, 2'), (p, Y), (Y, n) etc.) and on cross-

sections for a cluster transfer (incoming projectile: n particles + a particles; target:

n ...

**quasi**-**bound**state whith the 1-particle—1-hole continuum on cross-sectionsinduced by a one-body operator (i.e. (p, p"), (x, 2'), (p, Y), (Y, n) etc.) and on cross-

sections for a cluster transfer (incoming projectile: n particles + a particles; target:

n ...

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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