
Figure 2
(a) Correlation function of the onedimensional SRO model plotted along the Q_{x} axis parallel to the dot chain (see text for the chain parameters). The simulations were performed for a fixed mean number N = 20 of the dots and the same mean separation a = 20 nm; nm for line (1) and nm for line (2). (b) Correlation function G^{(1)}_{SRO}(Q_{x},Q_{y}) as a function of two components (Q_{x},Q_{y}) calculated with the same parameters as for line (1); the dot chain is oriented along the x axis. 