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

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Page 73

This gives us a ( in general

This gives us a ( in general

**complex**) relationship between k and E which is the dispersion relation for the random lattice . In general , for**complex**k we ...Page 166

Since o ( 0 ) is finite ( = Vē ) , the term involving the signum function varies as log : for small

Since o ( 0 ) is finite ( = Vē ) , the term involving the signum function varies as log : for small

**complex**m ) , if ( as will turn out to be the case ) T ...Page 177

4 ( which applied to potential scattering ) , but also because ( 78 ) can then no longer be a solution of ( 77 ) , which manifestly has no

4 ( which applied to potential scattering ) , but also because ( 78 ) can then no longer be a solution of ( 77 ) , which manifestly has no

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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