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

### From inside the book

Results 1-3 of 75

Page 426

5 after a discussion of antiferromagnetism in

Antiferromagnetism in

existence of spin - density waves leading to antiferromagnetism in the

metals [ 48 ] was ...

5 after a discussion of antiferromagnetism in

**simple**metals in Sect . 4 . 4 . –Antiferromagnetism in

**simple**metals . 4 ' 1 . Introduction . - The possibleexistence of spin - density waves leading to antiferromagnetism in the

**simple**metals [ 48 ] was ...

Page 428

PENN and COHEN introduce an interaction sufficiently general to encompass

both types of ground state yet sufficiently

of the finite amplitude SDW . They establish the regions of the parameter space of

...

PENN and COHEN introduce an interaction sufficiently general to encompass

both types of ground state yet sufficiently

**simple**readily to admit a detailed studyof the finite amplitude SDW . They establish the regions of the parameter space of

...

Page 450

The only source of evidence either for or against the electron gas - liquid phase

transition in

metal binary alloys . Now the alkali metal atoms are larger than the other

The only source of evidence either for or against the electron gas - liquid phase

transition in

**simple**metals is the collection of phase diagrams of the**simple**-metal binary alloys . Now the alkali metal atoms are larger than the other

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### Contents

LOMER Band theory and magnetism | 1 |

PHILLIPS Band theory of transition metals | 22 |

JACCARINO Studies of the hyperfine interaction in transi | 39 |

Copyright | |

19 other sections not shown

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### Common terms and phrases

alloys appearance approximation assume average band becomes bound boundary calculation charge complex computed condition conduction consider contribution correct correlation corresponding coupling curve defined density depends determined direction discussed effect electrons energy equation exchange existence expected expression fact factor Fermi Fermi level Fermi surface ferromagnetic field function given gives Hamiltonian host metal impurity atom increases integral interaction interesting lattice limit localized magnetic matrix elements means method moments normal Note observed obtained occur operator orbital perturbation phase Phys physical plane polarization poles positive possible potential present problem properties range relation replaced represent resonance scattering screening Sect shift shown similar simple single solution spin strong structure temperature theory tion transition metals usual wave wave functions write zero