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

### From inside the book

Results 1-3 of 82

Page 7

However , we can also think of these couplings as giving rise to renormalized ,

effective

therefore be obtained by evaluating the transformed or renormalized

exp ...

However , we can also think of these couplings as giving rise to renormalized ,

effective

**operators**that act in the ... and the matrix elements of an**operator**F cantherefore be obtained by evaluating the transformed or renormalized

**operator**exp ...

Page 442

We shall , at any rate , attempt to extend the assumption of mass and state

independence of the one - body

the value of the

...

We shall , at any rate , attempt to extend the assumption of mass and state

independence of the one - body

**operators**to ... This assumption of constancy ofthe value of the

**operator**is , of course , rather essential if we are to make a broad...

Page 448

can be seen that both the free - nucleon and empirically - fitted forms of the M1

reproductions . It has been long known that the ground - state moments of 10 and

...

can be seen that both the free - nucleon and empirically - fitted forms of the M1

**operator**yield very similar results and that both sets of predictions yield excellentreproductions . It has been long known that the ground - state moments of 10 and

...

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### Contents

A BOHR Some aspects of rotational motion | 3 |

B R MOTTELSON Elementary excitations in the nucleus | 42 |

R BÉs and R A BROGLIA Nuclear superfluidity | 55 |

Copyright | |

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### Common terms and phrases

addition angular momentum appears approximation associated backbending band calculated closed collective compared comparison components configurations considered 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 moments motion neutron Nucl nuclear nuclei nucleons observed obtained operator orbits oscillator pairing parameters particle particular peak Phys physical possible potential predictions present processes protons 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 structure surface symmetry theory tion transfer transition values vibrational wave functions