Resonances and irreversibility for Schroedinger evolution
1993 (English)In: International Journal of Quantum Chemistry, ISSN 0020-7608, E-ISSN 1097-461X, Vol. 46, no 3, 401-413 p.Article in journal (Refereed) Published
The relations between the Schrödinger and wave evolutions are investigated. A generalization of the Lax-Phillips scattering theory for the case of the Schrödinger equation is constructed. An analog of the wave decay operator is obtained. The general ideas are illustrated by an explicitly solvable model of multichannel scattering on the halfaxis. A Lax-Phillips scattering theory is developed for the model operator obtained by a self-adjoint perturbation of the background operator
Place, publisher, year, edition, pages
1993. Vol. 46, no 3, 401-413 p.
IdentifiersURN: urn:nbn:se:su:diva-74614DOI: 10.1002/qua.560460308OAI: oai:DiVA.org:su-74614DiVA: diva2:510741