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

### From inside the book

Results 1-3 of 61

Page 4

For the nuclear deformations , the most important

and invariance with respect to a rotation of 180° about an axis perpendicular to

the

For the nuclear deformations , the most important

**symmetries**are axial**symmetry**and invariance with respect to a rotation of 180° about an axis perpendicular to

the

**symmetry**axis ( R -**symmetry**) . For a deformation with axial**symmetry**, the ...Page 19

Orbits that are eigenstates of l , have a density that is axially

- axis . ... For oblate

aligned and yield the maximum angular momentum that can be generated by the

...

Orbits that are eigenstates of l , have a density that is axially

**symmetric**about the l- axis . ... For oblate

**symmetry**about the axis of rotation , the particles are fullyaligned and yield the maximum angular momentum that can be generated by the

...

Page 148

who did an axially

The system analyzed was the mass -

per nucleon . Because of the axial and reflection

who did an axially

**symmetric**calculation corresponding to a head - on collision .The system analyzed was the mass -

**symmetric**collision of 160 on 180 at 2 MeVper nucleon . Because of the axial and reflection

**symmetry**only one quarter of ...### What people are saying - Write a review

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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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### Common terms and phrases

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