## Proceedings of the International School of Physics "Enrico Fermi.", Volume 23N. Zanichelli, 1963 - Nuclear physics |

### From inside the book

Results 1-3 of 39

Page 2

1'2. Identical particles. - We deal here exclusively with identical particles of spin \.

Isopin will be included if indicated. ... We classify

particle and many-particle

1'2. Identical particles. - We deal here exclusively with identical particles of spin \.

Isopin will be included if indicated. ... We classify

**operators**into**one**-**particle**, two-particle and many-particle

**operators**: (1.5a) Fi = %1(xi, pi, ai) is a**one**-**particle**...Page 17

Equations (2.12c) shows that lifting a particle from a level p into an empty level a

requires an excitation energy ... We terminate this section by considering matrix

elements of

Equations (2.12c) shows that lifting a particle from a level p into an empty level a

requires an excitation energy ... We terminate this section by considering matrix

elements of

**one**-**particle operators**and their time derivative, with respect to the ...Page 61

Thus the « magnetic-moment operator » in the Hartree Fock self-consistent

scheme is JAhf = {1 + ffo TM fTToT* + *+ TM &"<o7 Eo • If (x is a

unchanged.

Thus the « magnetic-moment operator » in the Hartree Fock self-consistent

scheme is JAhf = {1 + ffo TM fTToT* + *+ TM &"<o7 Eo • If (x is a

**single**-**particle****operator**, then X ...**Single**-**particle operators**like the kinetic energy, remainunchanged.

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### Contents

Lectures | 1 |

G E Brown Collective motion and the application of manybody | 99 |

T Ep icson The compound nucleus and the random phase approximation | 142 |

Copyright | |

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### Common terms and phrases

amplitude approximation assume calculated closed shells coefficients commutation compound configuration consider corresponding coupling cross-section define deformed describe determined diagonal dipole dipole strength discuss eigenfunctions eigenstate eigenvalues electron equation excitation energy expectation value experimental factor force gives Green's function ground Hamiltonian harmonic oscillator Hartree-Fock hermitian adjoint hole hyperfine-structure intrinsic irreducible representation isobaric spin isospin isotope shift large number lecture levels linear magnetic matrix elements Ml transitions Mottelson multipole neutron nuclear charge distribution nucleon nucleus number of particles obtained one-particle operator operator F optical potential orbitals orthogonal pair parameters particle-hole interaction perturbation theory Phys physical problem proton quadrupole qualitative quantum number quasi-particle random relation residual interaction resonant rotation rotation group scattering self-consistent shell-model shown single-particle solution spectrum spherical symmetry time-dependent tion total angular momentum two-body two-particle unperturbed variation vector vibrations wave function wave-functions width y-ray zero