Fig. 4From: A translation invariant bipolaron in the Holstein model and superconductivitySolutions of Eq. (43) \(C_{1D}=34.69\) and \(\tilde{\omega }_i=\left\{ 0.2;1;2;10;15;20\right\}\), which correspond to \(\tilde{T}_{c_i}=\tilde{T}_{c_1}=5.823; \tilde{T}_{c_2}=14.1; \tilde{T}_{c_3}=20.87; \tilde{T}_{c_4}=53.47; \tilde{T}_{c_5}=68.33; \tilde{T}_{c_6}=81.5\) Back to article page