Magnetic phase transitions in spin-fluctuation theory

DOI10.1007/S11232-015-0303-1zbMATH Open1369.82038OpenAlexW2178023147MaRDI QIDQ499427

G. V. Paradezhenko, N. B. Melnikov

Publication date: 30 September 2015

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11232-015-0303-1

zbMATH Keywords

renormalizationpartial averagingfunctional integral methodStratonovich-Hubbard transformation

Mathematics Subject Classification ID

Phase transitions (general) in equilibrium statistical mechanics (82B26) Renormalization group methods in equilibrium statistical mechanics (82B28) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Statistical mechanics of magnetic materials (82D40)

Cites Work

• The two-time Green's function and the diagram technique
• Optimal Gaussian approximation in the fluctuating field theory
• The method of two-time temperature Green functions in equilibrium and nonequilibrium statistical mechanics
• Spin-fluctuation theory beyond Gaussian approximation
• Title not available (Why is that?)
• Title not available (Why is that?)
• Title not available (Why is that?)

Related Items (8)

Renormalization of magic and quantum phase transition in spin models ⋮ Phase transition threshold and stability of magnetic skyrmions ⋮ Magnetic steps on the threshold of the normal state ⋮ A fluctuation mechanism of electron transitions in magnetic semiconductors ⋮ SPIN FLUCTUATIONS AND ANHARMONICITY IN ITINERANT ELECTRON MAGNETISM ⋮ Phase transition and critical properties of spin-orbital interacting systems ⋮ A thermodynamically consistent theory of the ferro/paramagnetic transition ⋮ Transition state dynamics of a driven magnetic free layer

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