  The Glauber dynamics of the Hopfield model at low storage level is
considered. We analytically derive the spectrum of relaxation times for large
system sizes. The longest time scales are gathered in families, each family
being in one to one correspondence with a stationary (not necessarily stable)
point of the static mean-field free-energy. Inside a family, the time scales
are given by the reciprocals (of the absolute values) of the eigenvalues of the
free-energy Hessian matrix.
