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

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Page 71

+ WIT ) , where it and I are the creation operators of the pair addition and pair removal modes , which are expressed in terms of the operators P and P , as ( 2.11 ) r = a , P + a , P and rt = r , Pi + r.P , Assuming the

+ WIT ) , where it and I are the creation operators of the pair addition and pair removal modes , which are expressed in terms of the operators P and P , as ( 2.11 ) r = a , P + a , P and rt = r , Pi + r.P , Assuming the

**relation**( 2.12 ) ...Page 121

417 Ν ΙΣ T ( ; - Eqm ) x :-( -1 ] am where the dispersion

417 Ν ΙΣ T ( ; - Eqm ) x :-( -1 ] am where the dispersion

**relation**( 7.15 ) has been utilized , and where X ix is the matrix element appearing in ( 7.11 ) . For Eqm = Em the factor multiplying N is zero ( cf. eq . ( 7.16 ) ) .Page 124

Utilizing the

Utilizing the

**relations**1 ( 7.30 ) 1 V Em 0 i and 1 ( 7.31 ) - - 1 Em m + m ' Em ' We obtain 1 ( 7.32 ) Σ E 1 ( Egm - w : ) ( € m - w ; ) . mm ( Em ' — Eqm ) ( Em ' — W ; ) Utilizing this**relation**we can derive the one - particle ...### 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