Figure 4

The dependence of the critical temperature on λX and \({\Omega }_{\max }^{X}\). Figure (a) presents the results for λLa+ λH=2.187 and \({\mu }_{a}^{\star }=0.170\). Figure (b) is plotted for λLa+ λH = 2.818 and \({\mu }_{b}^{\star }=0.276\). It was assumed that \({\Omega }_{\max }^{La}=40\) meV and \({\Omega }_{\max }^{H}=290\) meV for both cases.