In this paper, we study chaotic synchronization in lattices of coupled Lorenz equations with Neumann or periodic boundary condition. Three different coupling configurations in the single xi-, yior zi-component are considered. Synchronization is affected by coupling rules. We prove that synchronization occurs for either xior yi-component coupling provided the coupling coefficient is sufficiently...

By decomposing the Coulomb interaction into a long-distance component appropriate for mean-field theory, and a non-mean-field short distance component, we compute the counterion density near a charged surface for all values of the counterion coupling parameter. A modified strong-coupling expansion that is manifestly finite at all coupling strengths is used to treat the short-distance component....

In this work, we reanalyze the multi-component strongly interacting massive particle (mSIMP) scenario using an effective operator approach. As in single-component SIMP case, total relic abundance of mSIMP dark matter (DM) is determined by coupling strengths 3→2 processes achieved a five-point operator. Intriguingly, notice that there irreducible 2→2 process induced corresponding interaction sec...