activity
20202023
most citedEvolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive Ra and Ra Beams

97 citations · 270 across the 11 of their papers we have counts for

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11 papers · 1 filter

nucl-ex2023★ 10 cited

High-precision Penning-trap mass measurements of Cd and In isotopes at JYFLTRAP remove the fluctuations in the two-neutron separation energies

A. Jaries, M. Stryjczyk, A. Kankainen +23

We report on the first direct mass measurements of the Cd and In isotopes performed at the Ion Guide Isotope Separator On-Line facility using the JYFLTRAP d…

nucl-ex2023★ 9 cited

decay -value measurement of Cs and its implications to neutrino studies

Z. Ge, T. Eronen, A. de Roubin +21

The decay -value of Cs (, ~days) was measured with the JYFLTRAP Penning trap setup at the Ion Guide Isotope Separator On-Line (IGISOL…

nucl-ex2023★ 9 cited

High-precision measurements of low-lying isomeric states in In with JYFLTRAP double Penning trap

D. A. Nesterenko, J. Ruotsalainen, M. Stryjczyk +26

Neutron-rich In isotopes have been studied utilizing the double Penning trap mass spectrometer JYFLTRAP at the IGISOL facility. Using the phase-imaging ion-cyclotron-re…

nucl-ex2023★ 11 cited

Binding energies of ground and isomeric states in neutron-rich ruthenium isotopes: measurements at JYFLTRAP and comparison to theory

M. Hukkanen, W. Ryssens, P. Ascher +27

We report on precision mass measurements of Ru performed with the JYFLTRAP double Penning trap mass spectrometer at the Accelerator Laboratory of University of Jyvä…

nucl-ex2022★ 8 cited

Direct determination of the excitation energy of quasi-stable isomer Ta

D. A. Nesterenko, K. Blaum, P. Delahaye +11

Ta is a naturally abundant quasi-stable nuclide and the longest-lived nuclear isomer known to date. It is of interest for, among others, the search for dark matter, for th…

nucl-ex2022★ 19 cited

Observation of an ultra-low -value electron-capture channel decaying to As via high-precision mass measurement

M. Ramalho, Z. Ge, T. Eronen +10

A precise determination of the atomic mass of As has been performed utilizing the double Penning trap mass spectrometer, JYFLTRAP. The mass excess is measured to be -73035.5…

nucl-ex2022★ 12 cited

Direct determination of the atomic mass difference of the pairs As-Se and Tb-Gd rules out As and Tb as possible candidates for electron (anti)neutrino mass measurements

Z. Ge, T. Eronen, A. de Roubin +19

The first direct determination of the ground-state-to-ground-state values of the decay As Se and the electron-capture decay Tb $\right…

nucl-ex2021★ 21 cited

Direct measurement of the mass difference of As-Ge rules out As as a promising -decay candidate to determine the neutrino mass

Z. Ge, T. Eronen, A. de Roubin +18

We report the first direct determination of the ground-state to ground-state electron-capture -value for the As to Ge decay by measuring their atomic mass differen…

nucl-ex2020★ 27 cited

Novel Penning-trap techniques reveal isomeric states in In and In for the first time

D. A. Nesterenko, A. Kankainen, J. Kostensalo +21

Isomeric states in In and In have been studied with the JYFLTRAP Penning trap at the IGISOL facility. By employing novel ion manipulation techniques, different stat…

nucl-ex2020★ 47 cited

The observation of vibrating pear shapes in radon nuclei: update

P. A. Butler, L. P. Gaffney, P. Spagnoletti +41

There is a large body of evidence that atomic nuclei can undergo octupole distortion and assume the shape of a pear. This phenomenon is important for measurements of electric-dipol…

nucl-ex2020★ 97 cited

Evolution of Octupole Deformation in Radium Nuclei from Coulomb Excitation of Radioactive Ra and Ra Beams

P. A. Butler, L. P. Gaffney, P. Spagnoletti +40

There is sparse direct experimental evidence that atomic nuclei can exhibit stable pear shapes arising from strong octupole correlations. In order to investigate the nature of octu…