Article
Supersymmetric partner chirping of Newtonian free damping
Fecha
1998Autor
Rosu, H.
Romero, J.L.
Socorro, J.
Institución
Resumen
We connect the classical free-damping cases by means of Rosner's construction in supersymmetric quantum mechanics. Starting with the critical damping, one can obtain in the underdamping case a chirping of instantaneous physical frequency ?2(t) ? ?2 usech2(?ut), whereas in the overdamped case the "chirping" is of the (unphysical) type ?2(t) ? ?2 osec2(?ot), where ?u and ?o are the underdamped and overdamped frequency parameters, respectively.