activity
20242026
collaborators

5 papers

nucl-ex2026

Precise determination of electron-capture value of Sn decay related to electron neutrino mass measurements

Zhuang Ge, Tommi Eronen, Vasile Alin Sevestrean +15

A high-precision measurement of the electron-capture (EC) decay value for the ground-state-to-ground-state (gs-to-gs) transition of Sn to In has been performed…

nucl-ex2025

High-precision direct decay energy measurements of the electron-capture decay of Tc

Zhuang Ge, Tommi Eronen, Vasile Alin Sevestrean +27

A direct measurement of the ground-state-to-ground-state electron-capture decay () value of Tc has been conducted employing the high resolving power phase-im…

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

Isomeric states of fission fragments explored via Penning trap mass spectrometry at IGISOL

A. Jaries, M. Stryjczyk, A. Kankainen +36

The masses of Br, Mo, Pd, Ag, In, Sb and their respective isomeric states have been measured with the JYFLTRAP Penning tr…

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-$…