Aarhus University Seal / Aarhus Universitets segl

Non-existence of threshold resonances of magnetic Dirac operators

Tomio Umeda
(University of Hyogo)
Fredag, 7 oktober, 2011, at 14:15-15:15, in Koll. D (1531-211)
I will consider magnetic Dirac operators with vector potentials decaying at infinity. Emphasis will be placed on the threshold energies. After giving a brief review of the study of threshold eigenfunctions, I will discuss threshold resonances and show non-existence of threshold resonances if the vector potentials decay a bit rapidly.
Kontaktperson: Jacob Schach Møller