Random magnetization dynamics at elevated temperatures

Generalization of the classical Landau-Lifshitz equation for the case of magnetization dynamics at elevated temperatures is discussed. This generalization is based on the description of thermal bath effects by a jump-noise process, and it results in equations that describe magnetization dynamics when magnetization magnitude is not conserved. (C) 2012 American Institute of Physics. [doi:10.1063/1.3670510]