3 citations · 3 across the 1 of their papers we have counts for
2 papers
math-ph2016★ 3 cited
On the adiabatic theorem when eigenvalues dive into the continuum
Horia D. Cornean, Arne Jensen, Hans Konrad Knörr +1
We consider a reduced two-channel model of an atom consisting of a quantum dot coupled to an open scattering channel described by a three-dimensional Laplacian. We are interested i…
math-ph2015
Anderson's orthogonality catastrophe in one dimension induced by a magnetic field
Hans Konrad Knörr, Peter Otte, Wolfgang Spitzer
According to Anderson's orthogonality catastrophe, the overlap of the -particle ground states of a free Fermi gas with and without an (electric) potential decays in the thermody…