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摘要
Nanoparticles provide a system where the nonequilibrium dynamics of magnons can be engineered, varied, and studied over many orders of magnitude. This paper describes the conditions for quasiequilibrium phases with either more or less magnons than predicted by Bloch's law, including, if certain conditions hold, a Bose-Einstein condensate phase whose existence should strongly depend on system size.
- 出版日期2009-4-1
