Fig. 4: Superconducting eigenvalues.
From: Nickelate superconductors—a renaissance of the one-band Hubbard model

Leading DΓA superconducting eigenvalue λSC vs. temperature T. The superconducting TC corresponds to λSC → 1.
From: Nickelate superconductors—a renaissance of the one-band Hubbard model

Leading DΓA superconducting eigenvalue λSC vs. temperature T. The superconducting TC corresponds to λSC → 1.