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

### From inside the book

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Page 50

Introduction . It has long been known that the energy shift caused in a free -

particle state of energy E and relative

scattering potential is proportional to the partial - wave phase shift 87 ( E ) [ 1 ] .

Introduction . It has long been known that the energy shift caused in a free -

particle state of energy E and relative

**angular momentum**l by a single sphericalscattering potential is proportional to the partial - wave phase shift 87 ( E ) [ 1 ] .

Page 53

Outside the cell we ask merely « how does the spherical wave of

back into that cell ? » ( i . e . , we put on outgoing boundary conditions and ask for

the ...

Outside the cell we ask merely « how does the spherical wave of

**angular****momentum**l emanating from cell į propagate , and in particular how is it reflectedback into that cell ? » ( i . e . , we put on outgoing boundary conditions and ask for

the ...

Page 212

In the absence of covalent admixture , the latter , if partly occupied , shows orbital

quenched in all transition metal alloys . This is considered to be due to the effect

of ...

In the absence of covalent admixture , the latter , if partly occupied , shows orbital

**angular momentum**. In actuality the orbital**angular momentum**seems to bequenched in all transition metal alloys . This is considered to be due to the effect

of ...

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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