Absence of excited eigenvalues for Fröhlich type polaron models at weak coupling

Robert Seiringer (ISTA, Klosterneuburg)

Nov 08. 2022, 14:00 — 14:45

We consider a class of polaron models, including the Fröhlich model, at zero total momentum, and show that at sufficiently weak coupling there are no excited eigenvalues below the essential spectrum.

Further Information

Venue:: ESI Boltzmann Lecture Hall
Recordings:: Recording
Associated Event:: Spectral Theory of Differential Operators in Quantum Theory (Workshop)
Organizer(s):: Jussi Behrndt (TU Graz)
Fritz Gesztesy (Baylor U, Waco)
Ari Laptev (Imperial College London)
Christiane Tretter (U Bern)