Articles dans des revues à comité de lecture
|Ageing and dynamical scaling in the critical Ising spin glass|
|Henkel M., Pleimling M.|
|Europhysics Letters 69 (2005) 524|
|DOI : 10.1209/epl/i2004-10381-4|
|ArXiv : cond-mat/0410146 [PDF]|
The non-equilibrium ageing behaviour of the three-dimensional and four-dimensional critical Ising spin glass is studied for both binary and Gaussian disorder. The same phenomenology of the time-dependent scaling as in non-disordered magnets is found but the non-equilibrium exponents and the universal limit fluctuation-dissipation ratio depend on the distribution of the coupling constants.