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

### From inside the book

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Page 111

ii ) In the ferromagnetic state , the energy to turn over a few spins is

ii ) In the ferromagnetic state , the energy to turn over a few spins is

**given**by Js ; ' S ; ( i , j nearest neighbours ) where the value of J is**given**by ...Page 249

1/2 . mo The self - consistent solutions for this problem may be classified into the following two categories : i ) There is only one solution for a

1/2 . mo The self - consistent solutions for this problem may be classified into the following two categories : i ) There is only one solution for a

**given**...Page 433

7 for a

7 for a

**given**2 is its minimum possible value , 9p . Corresponding to that minimum there is a value of Q , Qp , which is indicated in Fig .### What people are saying - Write a review

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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