Scaling Approach to Glassy Stationary States of Spin-Glasses under Chaos Effects | Zendy

Hajime Yoshino | Zendy; Petra E. Jönsson | Zendy

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Scaling Approach to Glassy Stationary States of Spin-Glasses under Chaos Effects

Author(s) -

Hajime Yoshino,

Petra E. Jönsson

Publication year - 2005

Publication title -

progress of theoretical physics supplement

Language(s) - English

Resource type - Journals

ISSN - 0375-9687

DOI - 10.1143/ptps.157.29

Subject(s) - scaling , stationary state , spin glass , condensed matter physics , statistical physics , relaxation (psychology) , physics , domain (mathematical analysis) , scaling law , dissipation , spin (aerodynamics) , thermodynamics , mathematics , quantum mechanics , mathematical analysis , psychology , social psychology , geometry

Dynamics of spin-glasses subjected to slow continuous changes of workingenviroment such as slow changes of temperature or interaction bonds are studiedbased on scaling arguments and numerical simulations of continuous bondchanges. Such perturbations lead to a glassy stationary state where the age ordomain size of the system are pinned to macroscopic but finite values due tocompetition between relaxation and chaos effects (rejuvenation).Flutuation-dissipation relation is also pinned to that of a finite age. Thescenario explains the anomalously weak cooling rate dependece of spin glasses.Comment: Contribution to SPDSA 2004, Hayama, Japa

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