2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138063Angle-dependent magnetoresistance measurements are used to determine the isotropic and anisotropic components of the transport scattering rate in overdoped Tl$_2$Ba$_2$CuO$_{6+δ}$ for a range of $T_c$ values between 15K and 35K. The size of the anisotropic scattering term is found to scale linearly with $T_c$, establishing a link between the superconducting and normal state physics. Comparison with results from angle resolved photoemission spectroscopy indicates that the transport and quasiparticle lifetimes are distinct.5 pages, 3 figures, accepted for publication in Physical Review LettersSuperconductivityStrongly Correlated Electronstext