Efficiency for preforming molecules from mixtures of light Fermi and heavy Bose atoms in optical lattices: the strong-coupling-expansion method

Anzi Hu, J. K. Freericks, M. M. Maśka +1

We discuss the application of a strong-coupling expansion (perturbation theory in the hopping) for studying light-Fermi-heavy-Bose (like ${}^{40}$K-${}^{87}$Rb) mixtures in optical lat…