[Turkmath:6774] TUBITAK Feza Gursey Enstitusu, January 29 (Friday), 2010 - 14:00,Onur Gün (LATP, Universite de Provence-Aix Marseille I),Universality of Transient Dynamics and Aging for Spin Glasses

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TUBITAK Feza Gursey Enstitusu
January 29 (Friday), 2010 - 14:00
*Onur Gün* (LATP, Universite de Provence-Aix Marseille I)
*Universality of Transient Dynamics and Aging for Spin Glasses*

*Abstract:* We consider Random Hopping Time (RHT) dynamics of mean field 
spin glass models. We explain the RHT dynamics in the context of trap 
models. Next, we study the dynamics of the Random Energy Model (REM) and 
prove that under a proper normalization the clock process of the 
dynamics converges to an extremal process and the system exhibits aging 
like behavior. Finally, we prove that the same is true for Sherrington - 
Kirkpatrick (SK) model and p- spin models. This confirms Bouchaud's 
REM-like trap model as a universal aging mechanism for these systems.
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