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

### From inside the book

Results 1-3 of 39

Page 252

Since the number of d - electrons in a particular kind of atom is

change little with alloying , and the width of the virtual level is

change much with the change in spin configuration in the surroundings , we may

...

Since the number of d - electrons in a particular kind of atom is

**expected**tochange little with alloying , and the width of the virtual level is

**expected**not tochange much with the change in spin configuration in the surroundings , we may

...

Page 306

One then

completely screened out at nearest ... In the Born approximation developed here ,

the energy of interaction varies in Z ? , so is

NiCo ...

One then

**expects**the short range repulsion between like impurities not to becompletely screened out at nearest ... In the Born approximation developed here ,

the energy of interaction varies in Z ? , so is

**expected**to be much weaker forNiCo ...

Page 312

De Ni The departure of dūds from the negative 45° slope

band model should give the number p of holes ... In such a model one

anomalously large residual resonance resistivity for the alloys with incompletely

filled ...

De Ni The departure of dūds from the negative 45° slope

**expected**in the rigidband model should give the number p of holes ... In such a model one

**expects**anomalously large residual resonance resistivity for the alloys with incompletely

filled ...

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### 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

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### 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