Transient effects in Wigner distribution phase space for a scattering problem MOSHINSKY MARCOS
(moshi@fisica.unam.mx) Abstract At the Group24 Conference
in July 2002 in Paris several researchers were interested in my analysis
in Wigner distribution space of my work on diffraction in time. It was
suggested that I should extend it when a potential is present and the
simplest case is one dimensional with a delta function at the origin and
the particles coming from the left with given momentum. In this paper
wew carry the analysis of the transient effects of this problem using
the Laplace transform. We discuss the similarities and differences of
our problem in Wigner distribution phase space when compared with the
case of diffraction in time. |