In the frustrated interaction systems, the nature of ordered configuration can be intrinsically temperature dependent. There, the idea of effective coupling of frustrated decoration bond plays an important role. We will study how the effective coupling is realized in the dynamical processes, e.g. the relaxation process after a change of temperature. By making use of this idea, we also study the memory phenomena which have been found in the spin glass.
|ジャーナル||Progress of Theoretical Physics Supplement|
|出版ステータス||Published - 2005|
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