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

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Page 99

States with one pair

States with one pair

**addition**and several pair removal modes . For a system with n = - Ni pairs , the states with one pair**addition**quantum and several pair removal quanta are of the form ( n . +1 t .Page 101

Transitions involving proton

Transitions involving proton

**addition**phonons and leading to states with the same isospin as the ground state are also given in fig . 15. Two strong states have been observed in some nuclei . One of these states is the proton pairing ...Page 105

For the Fe pair

For the Fe pair

**addition**band ( 4Fe — 4 + 2 Fe ( gs ) ; A = 54 , 56 and 58 ) the experimental ratios are 1 : 1.3 : 1.9 , while the theoretical ratios are 1 : 2 : 3 . The Cr pair**addition**band intensity ratio on the other hand is 1 : 2 ...### 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