Figure 7
From: Exotic superfluidity and pairing phenomena in atomic Fermi gases in mixed dimensions

Behavior of T c as a function of \(1/{k}_{F}a\) for fixed \(2mt{d}^{2}=0.16\). Except for large d, the T c curves are close in the BCS and crossover regimes, while the discrepancies become more pronounced in the BEC regime. The k F d = 4 case has a good Fermi surface match, exhibiting the least frustration on pairing.