Universal scaling and pairing symmetry for high-temperature cuprate superconductors

摘要

We report a scaling relation between $\rho_s(0)$ and the product of thepseudogap temperature $T^{*}$, $\sigma_{\rm DC}$ and $T_c$, with $T^{*}$rescaled by the maximum transition temperature $T_c^{\max}$, which holdsuniversally in the entire doping range for the hole-doped cuprates.