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

### From inside the book

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Page 29

This is of the same order of magnitude as the value ( 51 ) of wrot , for which

negative quasi - particle energies

basic quantity characterizing the scale of rotational frequencies at which the

phase ...

This is of the same order of magnitude as the value ( 51 ) of wrot , for which

negative quasi - particle energies

**appear**. ... Thus , it**appears**that 1 / 2 max is abasic quantity characterizing the scale of rotational frequencies at which the

phase ...

Page 244

In the presence of H , the BCS vacuum state is no longer stable , as can be seen

from the fact that a term such as ac ( or 22 ( 1 )

words , the pair density with Kn = 1 +

In the presence of H , the BCS vacuum state is no longer stable , as can be seen

from the fact that a term such as ac ( or 22 ( 1 )

**appears**from ( 22 ) . In otherwords , the pair density with Kn = 1 +

**appears**in the ground state of even - even ...Page 306

A number of nuclei have been studied and the cross - sections for L = 0

transitions

giant resonance , which

character ( GQ .

A number of nuclei have been studied and the cross - sections for L = 0

transitions

**appear**to be correlated with known Gamow ... The existence of a newgiant resonance , which

**appears**to be primarily of isoscalar quadrupolecharacter ( GQ .

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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 | |

28 other sections not shown

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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