476 citations · 575 across the 5 of their papers we have counts for
5 papers
Fabrication of Customized, Low-Loss Optical Resonators by Combination of FIB-Milling and CO Laser Ablation
Patrick Maier, Simon Rupp, Niklas Lettner +2
Fabry-Perot cavities are essential tools for applications like precision metrology, optomechanics and quantum technologies. A major challenge is the creation of microscopic spheric…
The Design, Construction, and Commissioning of the KATRIN Experiment
M. Aker, K. Altenmüller, J. F. Amsbaugh +226
The KArlsruhe TRItium Neutrino (KATRIN) experiment, which aims to make a direct and model-independent determination of the absolute neutrino mass scale, is a complex experiment wit…
Towards photoassociation processes of ultracold rubidium trimers
Jan Schnabel, Tobias Kampschulte, Simon Rupp +2
We theoretically investigate the prospects for photoassociation (PA) of Rb, in particular at close range. We provide an overview of accessible states and possible transitions.…
An improved upper limit on the neutrino mass from a direct kinematic method by KATRIN
M. Aker, K. Altenmüller, M. Arenz +205
We report on the neutrino mass measurement result from the first four-week science run of the Karlsruhe Tritium Neutrino experiment KATRIN in spring 2019. Beta-decay electrons from…
Topological Quantum Numbers of Relativistic Two-Particle Mixtures
S. Pruss-Hunzinger, S. Rupp, M. Sorg
The relativistic two-particle quantum mixtures are studied from the topological point of view. The mixture field variables can be transformed in such a way that a kinematical decou…