Date of Original Version
Time-dependent spin-autocorrelation functions at T = ∞ for the classical Heisenberg magnet in dimensions d = 1,2 and 3 are investigated by computer simulations. For the equivalent-neighbor Heisenberg model, the autocorrelation function is calculated analytically.
Gerhard Müller. High-temperature spin dynamics of the classical Heisenberg magnet in one, two, three and infinite dimensions. J. Physique C8 (1988), 1403-1404.
Available at: http://dx.doi.org/10.1051/jphyscol:19888644