Weyl point immersed in a continuous spectrum: An example from superconducting nanostructures

A Weyl point in a superconducting nanostructure is generic minimum model of topological singularity at low energies. We connect the to normal leads thereby immersing continuous spectrum electron states leads. This sets another simple and useful comprehend modification low-energy presence spectrum. The tunnel coupling gives rise new scale $\mathrm{\ensuremath{\Gamma}}$ which all features are smoothed. investigate currents this scale. show how can be used for detection point. Importantly, we find that charge not concentrated but rather spread over parameter space vicinity introduce compute resulting density. also reveal pumping helps detect effects