4 citations · 4 across the 2 of their papers we have counts for
2 papers
quant-ph2023
Smooth, invariant orthonormal basis for singular potential Schroedinger operators
J. Neuser, T. Thiemann
In a recent contribution we showed that there exists a smooth, dense domain for singular potential Schrödinger operators on the real line which is invariant under taking derivative…
hep-th2022★ 4 cited
Renormalisation, wavelets and the Dirichlet-Shannon kernels
T. Thiemann
In constructive quantum field theory (CQFT) it is customary to first regularise the theory at finite UV and IR cut-off. Then one first removes the UV cutoff using renormalisation t…