## Proceedings of the International School of Physics "Enrico Fermi.", Volume 37N. Zanichelli, 1967 - Nuclear physics |

### From inside the book

Results 1-3 of 96

Page 95

The physical consequences of this

the calculations can only be carried far enough in certain limiting cases . Time

does not permit me to develop this work further . 3 . - More general

The physical consequences of this

**theory**however are not easily discussed andthe calculations can only be carried far enough in certain limiting cases . Time

does not permit me to develop this work further . 3 . - More general

**theory**of ...Page 404

Finally DE GRAAF and Luzzi in 1964 generalized the

used to treat excitations of the system varying rapidly in space [ 7 ] , i . e . , of short

wavelength , E = E ( nks ) →E = E ( < ks | | k ' s ' ) ) , ( 4 ) where ( ks | g | k ' s ' ) is ...

Finally DE GRAAF and Luzzi in 1964 generalized the

**theory**so that it could beused to treat excitations of the system varying rapidly in space [ 7 ] , i . e . , of short

wavelength , E = E ( nks ) →E = E ( < ks | | k ' s ' ) ) , ( 4 ) where ( ks | g | k ' s ' ) is ...

Page 405

2 ) The existing derivations either are based so heavily on perturbation

that they are valid only for an imperfect Fermi gas and not for a Fermi liquid ( as

indeed , is the case for Landau ' s original verbal argument ) , or they do not make

...

2 ) The existing derivations either are based so heavily on perturbation

**theory**that they are valid only for an imperfect Fermi gas and not for a Fermi liquid ( as

indeed , is the case for Landau ' s original verbal argument ) , or they do not make

...

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

LOMER Band theory and magnetism | 1 |

JACCARINO Studies of the hyperfine interaction in transi | 39 |

P W ANDERSON and W L MCMILLAN Multiplescattering | 50 |

Copyright | |

25 other sections not shown

### Other editions - View all

### Common terms and phrases

alloys amplitude analytic Anderson approximation assume average band becomes Born bound calculation complex computed condition conduction consider contribution correct correlation corresponding coupling curve defined density depends determined discussed effect electrons energy equation exchange expected expression fact factor Fermi Fermi level ferromagnetic field function given gives Hamiltonian host metal impurity atom included integral interaction interesting lattice limit localized magnetic matrix element means metals method moments momentum normal obtained occur operator orbital particle perturbation Phys physical plane polarization poles positive possible potential present problem properties range relation replaced represent resonance scattering screening Sect seems shift shown similar simple solution spin structure surface temperature theory tion transition metals usual wave wave functions write written zero