From the 1 of 2 linked papers with an AI index.
2 papers
nucl-ex2026
Nuclear Charge Radius of Be from Muonic Atom Spectroscopy Using a Microcalorimeter
Ofir Eizenberg, Shikha Rathi, Andreas Abeln +34
The authors measured the 2p→1s transition energy in muonic 9Be with a metallic magnetic calorimeter, obtaining a nuclear charge radius of 2.5506 fm with unprecedented precision, su…
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…