Yukiyasu Ozeki 2003 J. Phys. A: Math. Gen. 36 2673 doi:10.1088/0305-4470/36/11/303
Yukiyasu Ozeki
Show affiliationsDynamical systems of gauge glass are investigated by the method of gauge transformation. Both stochastic and deterministic dynamics are treated. Several exact relations are derived from dynamical quantities such as equilibrium and nonequilibrium auto-correlation functions, relaxation functions of order parameter and internal energy. They provide physical properties in terms of dynamics in the SG phase, a possible mixed phase and the Griffiths phase, the multicritical dynamics and the aging phenomenon. We also have a plausible argument for the absence of re-entrant transition in two or higher dimensions.
75.10.Nr Spin-glass and other random models
75.50.Lk Spin glasses and other random magnets
64.60.Ht Dynamic critical phenomena
05.10.Gg Stochastic analysis methods (Fokker-Planck, Langevin, etc.)
82D30 Random media, disordered materials (including liquid crystals and spin glasses)
62M10 Time series, auto-correlation, regression, etc. (See also 91B84)
82C31 Stochastic methods (Fokker-Planck, Langevin, etc.) (See also 60H10)
Condensed matter: electrical, magnetic and optical
Issue 11 (21 March 2003)
Received 6 January 2003
Published 6 March 2003
Yukiyasu Ozeki 2003 J. Phys. A: Math. Gen. 36 2673
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