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

### From inside the book

Results 1-3 of 77

Page 88

The exchange terms in general have

potential energy of the system is lowered by increasing the number of like spins .

The correlation effect , by reducing the Coulomb energy of unlike spins , usually

acts ...

The exchange terms in general have

**ferromagnetic**tendencies since thepotential energy of the system is lowered by increasing the number of like spins .

The correlation effect , by reducing the Coulomb energy of unlike spins , usually

acts ...

Page 247

Electronic structures of various impurity atoms in

discussed by FRIEDEL [ 1 ] . With the use of a simple qualitative picture taking

advantage of the fact that the spin - up d - band in Ni is filled , he could explain ...

Electronic structures of various impurity atoms in

**ferromagnetic**nickel have beendiscussed by FRIEDEL [ 1 ] . With the use of a simple qualitative picture taking

advantage of the fact that the spin - up d - band in Ni is filled , he could explain ...

Page 377

There has been a much larger body of data collected in connection with

hyperfine fields in the

radio - frequency field in an NMR experiment in a

from domain ...

There has been a much larger body of data collected in connection with

hyperfine fields in the

**ferromagnetic**metals than ... enhancement of the drivingradio - frequency field in an NMR experiment in a

**ferromagnet**, which resultsfrom domain ...

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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