Figure 9. Dependence of the fraction of A-nodes in the largest connected cluster on the scaling field μ_p along the direction perpendicular to the transition line at the tricritical point.

The slope is the tricritical exponent β_t related with the order parameter. Autonomous nodes in the two coupled ER (〈k〉 = 4) have been selected randomly (red line) and following the ranking of degree (black line).