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

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Page 275

This term only gives a nonzero

do not commute . ( 2 . 8 ) is the logarithmically divergent term found by Kondo . It

gives rise to a cross - section which either increases ( J antiferromagnetic ) or ...

This term only gives a nonzero

**contribution**because the spin operators 8 - , 8 +do not commute . ( 2 . 8 ) is the logarithmically divergent term found by Kondo . It

gives rise to a cross - section which either increases ( J antiferromagnetic ) or ...

Page 354

K , : first it should be pointed out that the spin - dipolar interaction produces no

coupling and in cubic symmetry the diagonal elements , ( 3 . 16 ) s Km , kơ 3r ( s .

r ) ...

K , : first it should be pointed out that the spin - dipolar interaction produces no

**contribution**to d - spin Knight shift . More precisely , in the absence of spin - orbitcoupling and in cubic symmetry the diagonal elements , ( 3 . 16 ) s Km , kơ 3r ( s .

r ) ...

Page 368

( Direct magnon processes , which would yield a 1 / T , ~ T make no significant

also a spin wave

the ...

( Direct magnon processes , which would yield a 1 / T , ~ T make no significant

**contribution**to 1 / T , because of the scarcity of magnons with E = hwn ) . There isalso a spin wave

**contribution**to i / T , that is proportional to T which arises fromthe ...

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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