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

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Page 74

... associated with the nonconservation of the number of particles ( * ) . Aside from

the root at W . = 0 , all roots of ( 2 . 27 ) fulfil the condition W - > 24 . In fact ,

because A and B are positive quantities , the dispersion relation cannot be

for W ...

... associated with the nonconservation of the number of particles ( * ) . Aside from

the root at W . = 0 , all roots of ( 2 . 27 ) fulfil the condition W - > 24 . In fact ,

because A and B are positive quantities , the dispersion relation cannot be

**zero**for W ...

Page 116

For Eqm = jk ' this quantity is equal to

not carry any inelastic strength , a feature which is closely related to the fact that

they cannot be normalized and that they do not display any correlation energy ( *

) .

For Eqm = jk ' this quantity is equal to

**zero**. Thus , the corresponding states donot carry any inelastic strength , a feature which is closely related to the fact that

they cannot be normalized and that they do not display any correlation energy ( *

) .

Page 123

This calculation illustrates the explicit concentration of the whole spuriosity into a

single state which has

different physical processes exciting the 2 - 1 physical states . One has first to ...

This calculation illustrates the explicit concentration of the whole spuriosity into a

single state which has

**zero**correlation energy ( R ) and**zero**amplitude for thedifferent physical processes exciting the 2 - 1 physical states . One has first to ...

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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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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