3 papers
nucl-ex2025
The measurement of the Tc -decay spectrum and its implications for the effective value of weak axial coupling
J. W. Song, M. Ramalho, M. K. Lee +9
Measurements of -spectral shapes is an important way to examine the effective value of the weak axial coupling . These stu\ dies focus specifically on forbidden non-…
nucl-ex2025
Ultra-low value for the allowed decay of Ag confirmed via mass measurements
J. Ruotsalainen, M. Stryjczyk, M. Ramalho +5
The mass of the electron-antineutrino can be determined in dedicated measurements of the spectral shape near the endpoint of a $β^-$ transition, with a low value enh…
nucl-ex2024
Precise Cd decay spectral shape measurement and interpretation in terms of possible quenching
I. Bandac, L. Berge, J. M. Calvo-Mozota +29
Highly forbidden decays provide a sensitive test to nuclear models in a regime in which the decay goes through high spin-multipole states, similar to the neutrinoless double-$…