Discovery of a new long-lived isomer in ${}^{114}$Rh via Penning-trap mass spectrometry

M. Stryjczyk, A. Jaries, W. Ryssens +8

We report on mass measurements of three long-lived states in ${}^{114}$Rh performed with the JYFLTRAP Penning-trap mass spectrometer: the ground state and two isomers with estimated…