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

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Page 51

This contradiction has been noticed by FUKUDA , NEWTON and DE WITT [ 4 , 5 ]

who have discussed the difficulties of the relationships among T , the « level

» matrix K , and the true energy - level

This contradiction has been noticed by FUKUDA , NEWTON and DE WITT [ 4 , 5 ]

who have discussed the difficulties of the relationships among T , the « level

**shift**» matrix K , and the true energy - level

**shift**OCD , ( E ) . RIESENFELD and ...Page 111

Take s - bands , then E = E . + AE + ( cos terms ) Here the term AE arises from

integrals like ( 12 ) E1 % ( r ) ] = V ( r – R ' ) dr , and corresponds to a first - order

Take s - bands , then E = E . + AE + ( cos terms ) Here the term AE arises from

integrals like ( 12 ) E1 % ( r ) ] = V ( r – R ' ) dr , and corresponds to a first - order

**shift**in the energy of the atomic state due to the presence of the other potentials .Page 357

It is easy to see then that if x > 50 106 the core polarization term will begin to

cancel the s - contact Knight

the Knight

K vs ...

It is easy to see then that if x > 50 106 the core polarization term will begin to

cancel the s - contact Knight

**shift**. Where then does the large positive values ofthe Knight

**shift**of V and Cr arise from ? It is mainly of orbital origin ! Our detailedK vs ...

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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 | |

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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