## Proceedings of the International School of Physics "Enrico Fermi.", Volume 69N. Zanichelli, 1977 - Nuclear physics |

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Results 1-3 of 73

Page 288

Most of the recent evidence for new giant resonances has come from the inelastic

photonuclear reactions traditionally used to study the GDR . We shall concentrate

on ...

Most of the recent evidence for new giant resonances has come from the inelastic

**scattering**of medium - energy electrons and hadrons , rather than from thephotonuclear reactions traditionally used to study the GDR . We shall concentrate

on ...

Page 291

However , a recent 180o electron

appreciable amount of M2 strength in this region , perhaps together with M1 . 4 ' 1

. 6 . Structure in the GQ , R . The GDR in deformed nuclei is known [ 1 ] to be split

...

However , a recent 180o electron

**scattering**measurement [ 60 ] suggests anappreciable amount of M2 strength in this region , perhaps together with M1 . 4 ' 1

. 6 . Structure in the GQ , R . The GDR in deformed nuclei is known [ 1 ] to be split

...

Page 310

We shall use the distorted - wave Born approximation ( DWBA ) to the transition

calculating this amplitude ( such as solving a set of coupled equations ) .

We shall use the distorted - wave Born approximation ( DWBA ) to the transition

**scattering**amplitude as an illustration ; the same ingredients enter other ways ofcalculating this amplitude ( such as solving a set of coupled equations ) .

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### Contents

Rotational degrees of freedom Deformation and | 3 |

86 | 8 |

the framework of a course such as the present The topics selected by | 10 |

Copyright | |

41 other sections not shown

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addition angular momentum appears approximation associated backbending band calculated closed collective compared comparison components configurations consider contributions corresponding coupling cross-sections deformation density dependence describe determined discussed distribution effects electron equations estimate evidence example excitation energy expected experiment experimental expression fact factor field given gives ground Hamiltonian hole included increase indicate inertia interaction Lett levels limit mass matrix elements measured modes motion neutron Nucl nuclear nuclei nucleons observed obtained operator orbits oscillator pairing parameters particle particular peak Phys physical possible potential predictions present processes proton quadrupole reaction region relation relative resonance respect rotational rule scattering seen shape shell model shown in fig shows simple single single-particle space spectra spectrum strength strong structure surface symmetry theory tion transfer transition values vibrational wave functions