activity
20022025
most citedDiscovery and Cross-Section Measurement of Neutron-Rich Isotopes in the Element Range from Neodymium to Platinum at the FRS

156 citations · 710 across the 20 of their papers we have counts for

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14 papers · 1 filter

nucl-ex2025

Impact of newly measured \nobreakdash-delayed neutron emitters around \myisoSimp{78}{Ni} on light element nucleosynthesis in the neutrino-wind following a neutron star merger

A. Tolosa-Delgado, J. L. Tain, M. Reichert +71

Neutron emission probabilities and half-lives of 37 beta-delayed neutron emitters from 75Ni to 92Br were measured at the RIKEN Nishina Center in Japan, including 11 one-neutron and…

nucl-ex2023

Decay Spectroscopy of Eu: Quasiparticle Configurations of Excited States and Structure of = Band-heads in Gd

D. Yates, R. Kruecken, I. Dillmann +45

\noindent \textbf{Background:} Detailed spectroscopy of neutron-rich, heavy, deformed nuclei is of broad interest for nuclear astrophysics and nuclear structure. Nuclei in the r-pr…

nucl-ex2020★ 17 cited

Manifestation of the Berry phase in the atomic nucleus Pb

J. J. Valiente-Dobón, A. Gottardo, G. Benzoni +57

The neutron-rich Pb isotope was produced in the fragmentation of a primary 1 GeV U beam, separated in FRS in mass and atomic number, and then implanted for isom…

nucl-ex2017★ 26 cited

Is Seniority a Partial Dynamic Symmetry in the First Shell?

A. I. Morales, G. Benzoni, H. Watanabe +60

The low-lying structures of the midshell Ni isotopes Ni and Ni have been investigated at the RIBF facility in RIKEN within the EURICA collaboration. Previo…

nucl-ex2017★ 41 cited

Total Absorption Spectroscopy Study of the Beta Decay of Br and Rb

S. Rice, A. Algora, J. L. Tain +36

The beta decays of Br and Rb have been studied using the total absorption spectroscopy technique. The radioactive nuclei were produced at the IGISOL facility in Jyväs…

nucl-ex2016★ 54 cited

Total Absorption Gamma-Ray Spectroscopy of 87Br, 88Br and 94Rb Beta-Delayed Neutron Emitters

E. Valencia, J. L. Tain, A. Algora +35

We investigate the decay of 87Br, 88Br and 94Rb using total absorption gamma-ray spectroscopy. These important fission products are beta-delayed neutron emitters. Our data show con…

nucl-ex2016★ 35 cited

The mutable nature of particle-core excitations with spin in the one-valence-proton nucleus 133Sb

G. Bocchi, S. Leoni, B. Fornal +43

The gamma-ray decay of excited states of the one-valence-proton nucleus 133Sb has been studied using cold-neutron induced fission of 235U and 241Pu targets, during the EXILL campai…

nucl-ex2015★ 85 cited

Total Absorption Spectroscopy Study of Rb Decay: A Major Contributor to Reactor Antineutrino Spectrum Shape

A. -A. Zakari-Issoufou, M. Fallot, A. Porta +44

The antineutrino spectra measured in recent experiments at reactors are inconsistent with calculations based on the conversion of integral beta spectra recorded at the ILL reactor.…

nucl-ex2012★ 36 cited

Core-coupled states and split proton-neutron quasi-particle multiplets in 122-126Ag

S. Lalkovski, A. M. Bruce, A. Jungclaus +60

Neutron-rich silver isotopes were populated in the fragmentation of a 136Xe beam and the relativistic fission of 238U. The fragments were mass analyzed with the GSI Fragment separa…

nucl-ex2012★ 7 cited

High-spin structure in K

P. -A. Söderström, F. Recchia, J. Nyberg +74

High-spin states of K have been populated in the fusion-evaporation reaction C(Si,np)K and studied by means of -ray spectroscopy techniques using one…

nucl-ex2011★ 4 cited

Single-particle isomeric states in 121Pd and 117Ru

S. Lalkovski, A. M. Bruce, A. M. Denis Bacelar +30

Neutron-rich nuclei were populated in a relativistic fission of 238U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in 121Pd and 117Ru. H…

nucl-ex2011★ 156 cited

Discovery and Cross-Section Measurement of Neutron-Rich Isotopes in the Element Range from Neodymium to Platinum at the FRS

J. Kurcewicz, F. Farinon, H. Geissel +46

With a new detector setup and the high-resolution performance of the fragment separator FRS at GSI we discovered 57 new isotopes in the atomic number range of 60: \…

nucl-ex2009★ 36 cited

Spectroscopy of Neutron-Rich 168,170Dy: Yrast Band Evolution Close to the NpNn Valence Maximum

P. -A. Söderström, J. Nyberg, P. H. Regan +52

The yrast sequence of the neutron-rich dysprosium isotope 168Dy has been studied using multi-nucleon transfer reactions following collisions between a 460-MeV 82Se beam and a 170Er…

nucl-ex2009★ 1 cited

Spectroscopic studies of Dy-168,170 using CLARA and PRISMA

P. -A. Söderström, J. Nyberg, P. H. Regan +42

Preliminary results from an experiment aiming at Dy-170. Submitted to the LNL Annual Report 2008.