title: Temperature dependence of the superconducting gap in high-Tc cuprates.
abstract: It is proposed that the temperature dependence of the superconducting gap Delta(T) in high-T(c) cuprates can be predicted just from the knowledge of Delta(0) and the critical temperature T(c), and, in particular, Delta(0)/T(c)>4 implies that Delta(T(c)) not equal 0, while Delta(0)/T(c)</=4 corresponds to Delta(T(c))=0. A number of tunneling experiments appear to support the above proposition, and, furthermore, show reasonable quantitative agreement with a model based on the two-dimensional stripe hypothesis.
authors.affiliation: Max Planck Institute for the Physics of Complex Systems, Noethnitzer Str. 38, D-01187, Dresden, Germany.
authors.forename: B V
authors.initials: BV
authors.lastname: Fine