“…LTSH yields the Debye temperature, Â D , and dressed DOS at E F , N ␥ (E F ) = (1 + ep )N(E F ) (with ep the electron-phonon enhancement), while T c enables [2] the calculation of ep . N ␥ (E F ) can also be calculated from the normal state resistivity r, density , and the temperature dependence of the upper critical field, H c2 (T) [9]:…”