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

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Page 271

However , the random nature of the inter - spin distances makes

ordering process difficult . Antiferromagnetic type ordering is observed , as

evidenced by maxima in susceptibility and excess specific heat , ( without net low

...

However , the random nature of the inter - spin distances makes

**analysis**of theordering process difficult . Antiferromagnetic type ordering is observed , as

evidenced by maxima in susceptibility and excess specific heat , ( without net low

...

Page 303

For Ni and Co base alloys , a rough

simplified model based on Fletcher ' s [ 2 ] computations . Figure 15 gives the

spatial variation found for the screening charge do in ferromagnetic nickel ( more

...

For Ni and Co base alloys , a rough

**analysis**has been made [ 24 ] using asimplified model based on Fletcher ' s [ 2 ] computations . Figure 15 gives the

spatial variation found for the screening charge do in ferromagnetic nickel ( more

...

Page 427

The

particle picture much like that of de Graaf and Luzzi [ 7 ] . It has been shown [ 34 ,

68 - 73 ] that either a ferromagnetic or an antiferromagnetic ground state obtains

...

The

**analysis**of ref . [ 3 ] starts out from a convenient form of the Landau quasi -particle picture much like that of de Graaf and Luzzi [ 7 ] . It has been shown [ 34 ,

68 - 73 ] that either a ferromagnetic or an antiferromagnetic ground state obtains

...

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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 | |

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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