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

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Page 15

0 , where the equation is written to allow for two - component wave functions of a

rather general form . Two major groups of spin field may be distinguished ; either

the spin density at point r is derived from that at r + t by a

0 , where the equation is written to allow for two - component wave functions of a

rather general form . Two major groups of spin field may be distinguished ; either

the spin density at point r is derived from that at r + t by a

**rotation**( about some ...Page 16

If the spin field is not represented by simple

crystal , we would not expect the spinor one - electron function to show this

property . Since

...

If the spin field is not represented by simple

**rotation**as we translate through thecrystal , we would not expect the spinor one - electron function to show this

property . Since

**rotation**in three dimensions implies the unitary property in spinor...

Page 377

... which results from domain wall motion or domain

sensitivity by many orders of magnitude over what it would be if the material were

not ferromagnetic . The origin of the hyperfine fields in the pure ferromagnetic ...

... which results from domain wall motion or domain

**rotation**, which increases thesensitivity by many orders of magnitude over what it would be if the material were

not ferromagnetic . The origin of the hyperfine fields in the pure ferromagnetic ...

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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