Publications (8)
Sterile-neutrino search based on 259 days of KATRIN data
Himal Acharya, Max Aker, Dominic Batzler +132
Neutrinos are the most abundant fundamental matter particles in the Universe and play a crucial role in particle physics and cosmology. Neutrino oscillation, discovered about 25 ye…
First results of the Tritium Absorption InfraRed Spectroscopy (T2ApIR) experiment
Alexander Marsteller, Dominic Batzler, Beate Bornschein +10
The literature on experimentally verified material properties of tritium is sparse but information about this is crucial in fusion for pellet production (Magnetic Confined Fusion),…
Monitoring of tritium purity during long-term circulation in the KATRIN test experiment LOOPINO using laser Raman spectroscopy
Sebastian Fischer, Michael Sturm, Magnus Schlösser +5
The gas circulation loop LOOPINO has been set up and commissioned at Tritium Laboratory Karlsruhe (TLK) to perform Raman measurements of circulating tritium mixtures under conditio…
Demonstration of tritium adsorption on graphene
Genrich Zeller, Desedea Diaz Barrero, Paul Wiesen +9
In this work, we report on studies of graphene exposed to tritium gas in a controlled environment. The single layer graphene on a /Si substrate was exposed to 400 m…
Neutral tritium gas reduction in the KATRIN differential pumping sections
Alexander Marsteller, Beate Bornschein, Lutz Bornschein +19
The KArlsruhe TRItium Neutrino experiment (KATRIN) aims to measure the effective electron anti-neutrino mass with an unprecedented sensitivity of , u…
Operation Modes of the KATRIN Experiment Tritium Loop System using Kr
Alexander Marsteller, Beate Bornschein, Matthias Böttcher +12
The KArlsruhe TRItium Neutrino (KATRIN) experiment aims to search for the effective electron antineutrino mass with a sensitivity of 0.2 eV (90 % C.L.). In order to achieve this go…