Proceedings of the International School of Physics "Enrico Fermi.", Volume 70N. Zanichelli, 1978 - Nuclear physics |
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Page 150
... integral in eq . ( 4.1 ) is then easily carried out after transforming it into an integral with respect to 0. The result may be written [ 18 , 19 ] ( 4.4 ) ( 4.5 ) --- = -1 So / Sq = ( -2 M / y ) ( ÿ + a1 ̃1ġ + yH ̧ sgn ġ ) , δσ / δψ ...
... integral in eq . ( 4.1 ) is then easily carried out after transforming it into an integral with respect to 0. The result may be written [ 18 , 19 ] ( 4.4 ) ( 4.5 ) --- = -1 So / Sq = ( -2 M / y ) ( ÿ + a1 ̃1ġ + yH ̧ sgn ġ ) , δσ / δψ ...
Page 163
... integral of g carried over any closed surface S. It has the value ( 5.14 ) + fg · ds = 47 ( n4 — n_ ) , where n ( n ) is the number of positive ( negative ) Bloch points enclosed . We can also write the surface gyrovector for a wall ...
... integral of g carried over any closed surface S. It has the value ( 5.14 ) + fg · ds = 47 ( n4 — n_ ) , where n ( n ) is the number of positive ( negative ) Bloch points enclosed . We can also write the surface gyrovector for a wall ...
Page 197
... integral , which arises from the spatially different forms of the symmetric and antisymmetric orbital wave functions . This purely quantum- mechanical term has its origin in the Coulombic electronic repulsion in the region where the ...
... integral , which arises from the spatially different forms of the symmetric and antisymmetric orbital wave functions . This purely quantum- mechanical term has its origin in the Coulombic electronic repulsion in the region where the ...
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absorption angle anisotropy constants antiferromagnetic Appl axis birefringence Bloch lines Bloch point bubble calculated cation cm-¹ Co² Co³ coefficient concentration contribution crystal field cubic Curie temperature curve diamagnetic dichroism direction of magnetization domain wall effects electron energy levels equations exchange experimental Fe2+ Fe³ ferrimagnetic ferromagnetic resonance film formula unit frequency GELLER GILLEO given Hamiltonian interaction ion moments Journ K₁ lattice constant line width linear magnetic anisotropy magnetic field magneto-optical magnetoelastic magnons measurements modes neutron diffraction observed obtained octahedral octahedral sites optical orbital oxygen paramagnetic parameters phonons photoinduced photomagnetic Phys polarization polycrystalline properties rare-earth ions rare-earth iron garnets relaxation resonance room temperature rotation sample shown in fig sin² specimens spin wave spin-orbit coupling spontaneous magnetization sublattice substitution surface symmetry temperature dependence tetrahedral theory tion torque transitions uniaxial anisotropy valence values vector velocity yttrium iron garnet