Application of the Method of the Two-Time Green's Function to the Heisenberg Ferromagnet. II

General Theory of Spin-Wave Interactions

1956 • 1,552 citations

Application of the Method of Two-Time Green's Function to the Spin-½ Heisenberg Ferromagnet

1965 • 23 citations

Low-Temperature Magnetization of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi><mml:mo>=</mml:mo><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:math>Heisenberg Ferromagnet

1964 • 14 citations