The dynamical critical behaviour of the ±J spin glass at the damage-spreading threshold
Department of Physics, University of Tokyo,
Hongo 7-3-1, Bunkyo-ku Tokyo 113, Japan.
Accepted: 23 November 1995
The dynamical critical behaviour of the ±J Ising spin glass is investigated at the damage-spreading threshold . The dynamical critical exponent z is observed as at for d = 2 and at for d = 3 . The fractal dimensions of the damage cluster are estimated as for the 2D Ising spin glass and for the 3D system, which satisfy the equation within the error bar.
PACS: 75.10.Nr – Spin-glass and other random models / 75.40.Mg – Numerical simulation studies
© EDP Sciences, 1996