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

### From inside the book

Results 1-3 of 81

Page 92

The s -

confined to a particular atom . But as an

very effectively , so it is a somewhat fine point whether J ( 00 ) will be larger or

smaller ...

The s -

**electrons**have now become part of a broad band and are no largerconfined to a particular atom . But as an

**electron**gas they are still able to screenvery effectively , so it is a somewhat fine point whether J ( 00 ) will be larger or

smaller ...

Page 117

The latter author investigated what happened when an impurity is introduced into

a free

Coulomb interaction among the

...

The latter author investigated what happened when an impurity is introduced into

a free

**electron**gas in a lattice as a mere potential , but in the presence ofCoulomb interaction among the

**electrons**on or near the site in question . WOLFF...

Page 400

From ( 14 ) one can calculate the change any of the number of

localized states and write self - consistent equations for on . For large values of R

, on is small and one can linearize the self - consistent equations , calculate on ...

From ( 14 ) one can calculate the change any of the number of

**electrons**in thelocalized states and write self - consistent equations for on . For large values of R

, on is small and one can linearize the self - consistent equations , calculate on ...

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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