Bubble coalescence in interacting system of DNA molecules

We consider two models of interacting DNA molecules: First is (four parametric) bubble coalescence model in DNAs (shortly: BCI-DNA). Second (three a condensed molecules (shortly BCC-DNA). To study thermodynamics BCI-DNA and BCC-DNA we use methods statistical physics. Namely, define Hamiltonian each give their translation-invariant Gibbs measures (TIGMs). For the first model, find parameters such that corresponding has up to three TIGMs phases system) biologically meaning existence states: “No coalescence”, “Dominated soft zone”, “Bubble coalescence”. second show for any (admissible) parameters, this unique TIGM. This state where coalescence” phase dominates.