Quantum Theory of Magnetism |
Contents
THE MAGNETIC SUSCEPTIBILITY | 1 |
27 | 8 |
THE STATIC SUSCEPTIBILITY OF NONINTERACTING | 64 |
Copyright | |
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a₁ absorption alloys antiferromagnetic applied field approximation associated assume average axis band becomes Chap characterized components compute configuration contribution correlation function Coulomb interaction cross section crystal field defined density matrix dependence diamagnetic distribution effect eigenfunctions eigenvalues energy equation example exchange interaction excitation Fermi liquid Fermi surface ferromagnetic Fourier transform frequency Green's function H₁ ħ² Hamiltonian Hartree-Fock impurity integral ionic ions Landau lattice Let us consider linear M₁ M₂ magnetic field magnetic moment magnetic system magnon matrix elements metals Mn2+ modes n₁ neutron noninteracting nuclear obtain operator orbital paramagnetic particles phonons Phys potential quantity quantum number quasi-particle r₁ relaxation resonance response result scattering Schrödinger equation shown in Fig spectrum spin waves spin-orbit spin-wave symmetry T₁ temperature term in Eq theorem theory unit cell vector Vleck wavefunction wavevector Zeeman Σ Σ