3 papers
math-ph2026
Essential self-adjointness of semi-bounded operators
M. Griesemer, V. KuÃmaul
A semi-bounded operator that is bounded below by one is essentially self-adjoint if the kernel of the adjoint is trivial. This is the case if the kernel of the adjoint belongs to t…
math-ph2026
On Rayleigh scattering in the massless Nelson model
Marcel Griesemer, Valentin Kussmaul
Asymptotic completeness of Rayleigh scattering in models of atoms and molecules of non-relativistic QED is expected, but for a proof we still lack sufficient control on the number…
math-ph2025
Pointwise bounds on confined states in non-relativistic QED
M. Griesemer, V. KuÃmaul
Kato's well known distributional inequality for the magnetic Laplacian holds equally in the more general setting of non-relativistic quantum electrodynamics (QED), where the wave f…