3 papers
physics.ins-det2026
Measurements of absolute gamma-ray energies using an ultra-high energy resolution magnetic microcalorimeter
Matias Rodrigues, Mostafa L. Zahir, Martin Loidl +6
We present new measurements of 27 gamma ray energies ranging from 14 keV to 136 keV, obtained using high-energy-resolution magnetic microcalorimeters for energy-dispersive spectrom…
cond-mat.mtrl-sci2025
Poly- and single-crystalline diamond nitrogen-induced TLS losses estimation with superconducting lumped elements micro-resonators
Francesco Mazzocchi, Martin Neidig, Hideaki Yamada +3
Research on diamond has intensified due to its exceptional thermal, optical, and mechanical properties, making it a key material in quantum technologies and high-power applications…
hep-ex2025
Improved limit on the effective electron neutrino mass with the ECHo-1k experiment
Fabienne Adam, Felix Ahrens, Luis E. Ardila Perez +56
The effective electron neutrino mass can be determined by analyzing the endpoint region of the Ho electron capture spectrum, provided a measurement with high energy resolut…