kth_logo.gif

Article

Scattering S-matrix derived from invariants of the Ermakov-Lewis type

Authors: Thylwe, K.-E.
Document Type: Article
Pubstate: Published
Journal: J. Phys. A: Math. Gen.
Volume: 37   L589
Year: 2004

Abstract

Ab amplitude-phase formula for the S-matrix due to a central potential is derived. The derivation makes use of invariants of the Ermakov-Lewis type.