title: Estimating the memory time induced by exciton-exciton scattering.
authors.affiliation: Institut für Festkörpertheorie, Westfälische-Wilhelms Universität, Wilhelm-Klemm-Strasse 10, 48149 Münster, Germany.
authors.forename: V M
authors.initials: VM
authors.lastname: Axt
authors.forename: T
authors.initials: T
authors.lastname: Kuhn
authors.forename: B
authors.initials: B
authors.lastname: Haase
authors.forename: U
authors.initials: U
authors.lastname: Neukirch
authors.forename: J
authors.initials: J
authors.lastname: Gutowski