236783.fig.004
Figure 4: The square of the coefficient 𝑐 𝑀 ( 𝜏 ) entering the effective action of (3.2) by virtue of (3.4) for various ensemble sizes. Notice the early onset of the linear drop of 𝑐 2 𝑀 ( 𝜏 ) and the saturation in 𝑀 for 𝑀 5 . The slope of 𝑐 2 𝑀 ( 𝜏 ) near 𝜏 = 𝑇 does not depend on 𝑐 2 0 , 𝑀 𝑐 2 𝑀 ( 𝜏 = 0 ) and thus not on the initial choice of 𝐿 .