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

### From inside the book

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Page 82

The calculations were carried out on an IBM 7090 . A full run took less than a

minute , using the set of 7 , 0 < l < 10

us by him . ( As mentioned earlier , these refer to practically the same potential

and ...

The calculations were carried out on an IBM 7090 . A full run took less than a

minute , using the set of 7 , 0 < l < 10

**computed**by L . F . Mattheiss and kindly lentus by him . ( As mentioned earlier , these refer to practically the same potential

and ...

Page 286

Such peaks are indeed a feature of the n ( E ) curves

in the tight - binding approximation [ 2 ] . ini Figure 4 compares the curves

Such peaks are indeed a feature of the n ( E ) curves

**computed**for liquid crystalsin the tight - binding approximation [ 2 ] . ini Figure 4 compares the curves

**computed**for i i ABCC the BCC and a liquid structure . Indeed the values**computed**for ...Page 293

This can be defined as the opposite of the argument of the determinant of X + ( E

) ,

E ) . The invariance properties of such a determinant make it independent of the ...

This can be defined as the opposite of the argument of the determinant of X + ( E

) ,

**computed**using any complete orthonormal basis : ( II . 6 ) n ( E ) = arg det X + (E ) . The invariance properties of such a determinant make it independent of the ...

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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