Figure 3.
The magnetic fluctuations (a) χ0 and (b) χ1 rescaled by L2 versus lnL on a log-log scale for the critical Ising and Heisenberg models. The black lines in (a) represent the least-squares fits, and the red line in (b) denotes a constant.
The magnetic fluctuations (a) χ0 and (b) χ1 rescaled by L2 versus lnL on a log-log scale for the critical Ising and Heisenberg models. The black lines in (a) represent the least-squares fits, and the red line in (b) denotes a constant.
