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Электронная библиотека Попечительского совета
механико-математического факультета
Московского государственного университета
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| Moriya T. - Spin fluctuations in itinerant electron magnetizm |
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| Предметный указатель |
Anderson kinetic exchange interaction 41 110 175
Anderson model (for local moment in metals) 116
Anderson model (for local moment in metals), functional integral approach to 163-166
Anderson model (for local moment in metals), Hartree - Fock approximation for 117-119
Antiferromagnetic insulators 109-111
Antiferromagnetic insulators, spin waves in 41
Antiferromagnetic metals 22-25
Antiferromagnetic metals, electrical resistivity in 106-107
Antiferromagnetic metals, spin waves in 41
Arrot plot 77
Coexistence of ferro- and antiferromagnetism 72-77
Coupling constant integral 45-46
Curie temperature, due to SCR theory 53 78
Curie temperature, due to Stoner theory 20
Curie temperature, due to unified theory 139 170
Curie temperature, due to Weiss theory 2
Curie - Weiss (CW) susceptibility in dilute magnetic alloys 122 164
Curie - Weiss (CW) susceptibility in local moment systems 2
Curie - Weiss (CW) susceptibility in weak itinerant ferromagnets 53-58 68-72.79-81
Curie - Weiss (CW) susceptibility, physical origin of new 68-72
Curie - Weiss (CW) susceptibility, unified expression for 140
Dynamical susceptibility 36-37
Dynamical susceptibility, Green's function theory of 216-219
Dynamical susceptibility, irreducible diagrams for 50 217-218
Dynamical susceptibility, of electron gas 32
Dynamical susceptibility, RPA theory of 33-42
Dynamical susceptibility, SCR theory of 50-54 60 65-68
Exchange enhancement of spin fluctuations 39
Exchange splitting (of energy bands) 6 31
Fluctuation-dissipation theorem 36 194
Free energy functional ![$\psi[\xi,\eta]$](/math_tex/d4fe5d9d8f11cea097eedc9225001ffa82.gif) 128 159
Free energy functional , closed-form expression for 170-173
Free energy functional , coherent potential approximation (CPA)for 166 171-173
Free energy functional , long-wavelength approximation for 173
Free energy functional , single-site (local) approximation for 142 179-181
Friedel oscillation 116
Friedel sum rule 115
Functional integral theory 61 128
Functional integral theory, methods of evaluating functional integrals 177-181
Functional integral theory, static (adiabatic) approximation in 63 156 162
Functional integral theory, Stratonovich - Hubbard method in 128 158-163
Hartree - Fock approximation (HFA) for itinerant electron magnetism 5 18-29
Hartree - Fock approximation (HFA) for local moment in metals 116-121
Hartree - Fock approximation (HFA), dynamical 30-42
Hartree - Fock approximation (HFA), limitations of 42-43
Heisenberg model 4 110
Hubbard model 17
Hund'srule 3 110
Invar phenomenon 189-192
Itinerant electron model 5
Kondo effect 122
Korringa relation 95
Kramers - Kronig relation 84
Local (magnetic) moment 1
Local (magnetic) moment in insulators 109
Local (magnetic) moment in metals 114-121
Local (magnetic) moment of atoms 3
Local (magnetic) moment, functional integral theory for local moment in metals 163 -166
Local (magnetic) moment, interaction between local moments in metals 123-127 172 176
Local (magnetic) moment, limit 130
Local (magnetic) moment, temperature-induced 153-156 187
Local band theory 193
Localization due to electron-electron correlation 109
Magnetic transition metals, functional integral theory of 182-185
Magnetic transition metals, local moment description of 127-128
Magnetic transition metals, neutron scattering from 200-202 204-210
Magneto-resistance (in weak itinerant ferromagnets) 104-105
Magnetovolume effects in weak itinerant ferromagnets 87-91
Magnetovolume effects, functional integral theory of 189-192
Mean square local amplitude of spin density  68 169 195
Mean square local amplitude of spin density , temperature variation of 68-70 87 152-156
Metal-insulator (Mott) transition 111-113
Metal-insulator (Mott) transition, functional integral approach to 113 174-176
Metal-insulator (Mott) transition, Green's function theory of 111
Metal-insulator (Mott) transition, Gutzwiller variational approach to 112
Mode-mode coupling, mean mode-mode coupling theory (of spin fluctuations) 137-148
| Mode-mode coupling, negative 155 187
Mode-mode coupling, phenomenological mode-mode coupling theory (of weak itinerant ferro-magnetism) 61-65
Mott insulator 110
Nearly ferromagnetic metals 48 82
Nearly ferromagnetic semiconductor 185
Neel temperature (of weak itinerant antiferromagnet) 66
Nesting Fermi surfaces 28
Neutron scattering from Fe and Ni 205-210
Neutron scattering from local moment systems 196-200
Neutron scattering from magnetic metals in the intermediate regime 203-205
Neutron scattering from weak itinerant ferro- and antiferromagnets 85-87 200-202
Neutron scattering, (paramagnetic) and short range order 208-213
Paramagnons 48
Paramagnons, effective mass enhancement due to 47-50
Phase transition between ferro- and antiferromagnetism 72-77
Phase transition between ferro- and antiferromagnetism, critical magnetic field 67 75
Random-phase approximation (RPA) 8 33
Random-phase approximation (RPA) for antiferromagnetism 39-42
Random-phase approximation (RPA) for ferromagnetism 30-37
Random-phase approximation (RPA) for paramagnetism 37-39
Random-phase approximation (RPA), limitations of RPA 42-43
Rhodes - Wohlfarth ratio 131 145
RKKY interaction 113 126
RKKY interaction, exchange-enhanced 114
s-d exchange interaction 101 113
s-d exchange interaction, negative 118
Self-consistent renormalization (SCR) theory 10 44
Self-consistent renormalization (SCR) theory of antiferromagnetic metals 65-67
Self-consistent renormalization (SCR) theory of ferromagnetic metals 50-60
Self-consistent renormalization (SCR) theory of helimagnetic metals 67-68
Self-consistent renormalization (SCR) theory, effect of electron lifetime on 219-220
Self-consistent renormalization (SCR) theory, Green's function method in 216-218
Self-consistent renormalization (SCR) theory, quantitative aspects of 77-81
Short range order 70-72 145-148
Spin (density) fluctuation 36
Spin (density) fluctuation, critical 37-39
Spin (density) fluctuation, dynamical 71 214-216
Spin (density) fluctuation, local and extended moment limits of 129-135
Spin (density) fluctuation, longitudinal stiffness constant for 140
Spin (density) fluctuation, low- and high-frequency components of 84
Spin (density) fluctuation, transverse (exchange) stiffness constant for 143
Spin (density) fluctuation, zero point 52
Spin correlation function 36 70-72 129-135 141-152
Spin correlation function, neutron scattering measurement of 194-213
Spin density waves (SDW) 25-27
Spin ordering 28-29
Spin waves in antiferromagnets 41
Spin waves in ferromagnets 8 34-36
Spin waves, neutron scattering measurement of 196-206
Spin waves, optical modes of 206
Staggered magnetic susceptibil ity 66-67
Staggered magnetization 66-67
Stoner enhancement factor 7
Stoner excitations 30-31 34
Thermal expansion in invar alloys 189-192
Thermal expansion in weak itinerant ferromagnets 87-91
Unified picture of magnetism 129-135
Unified picture of magnetism, intermediate regime in 131
Unified theory 136-156
Unified theory of magnetism in narrow-band systems 174-176
Unified theory, functional integral approach to 168-170 178-179
Unified theory, phenomenological description of 136-137
Virtual bound state 114-116
Wave-vector-dependent susceptibility  27
Wave-vector-dependent susceptibility , two peak structure of 72
Weak itinerant antiferromagnets 65-67
Weak itinerant antiferromagnets, electrical resistivity in 106-107
Weak itinerant antiferromagnets, nuclear spin relaxation in 99-101
Weak itinerant antiferromagnets, specific heat of weak 93
Weak itinerant ferromagnets 10 50-65 77-81
Weak itinerant ferromagnets, electrical resistivity in 101-105
Weak itinerant ferromagnets, muon spin relaxation in 97
Weak itinerant ferromagnets, neutron scattering from 85-87 200-202
Weak itinerant ferromagnets, nuclear spin relaxation in 96-99
Weak itinerant ferromagnets, specific heat of 91-93
Weak itinerant helimagnets 67-68
Wolff - Clogston model 119-121
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