189 citations · 1.3k across the 45 of their papers we have counts for
45 papers
Electromagnetic transition strength in Ca: the lifetime of the state
S. Chen, M. Petri, S. Paschalis +36
High-resolution in-beam -ray spectroscopy of Ca was performed at the Radioactive Isotope Beam Factory (RIBF) at RIKEN. Excited states in Ca were populated via one-…
Probing the Size of Neutron and Proton Single-Particle Orbitals from Nucleon Knockout Reactions
M. Enciu, A. Obertelli, P. Doornenbal +83
The size of neutron and proton single-particle orbitals of Ca, Ca, Ca, and Sc were investigated via nucleon knockout reactions at 230 MeV/nucleon…
Precision Tests of Isospin Symmetry through Coulomb excitation of A = 62 Nuclei
K. Wimmer, T. Hüyük, S. M. Lenzi +24
Isospin symmetry in the mass system was investigated through Coulomb excitation reactions at the RIKEN Radioactive Isotope Beam Factory. Beams of Zn, Ga, and $…
Direct observation of three-neutron emission from He and the search for the trineutron
S. W. Huang, C. Lenain, Z. H. Yang +107
Three-neutron emission from He has been directly measured for the first time, following neutron knockout from a He beam at 156 MeV/nucleon. A resonance-like structure at $2…
High-Precision Mass Measurements of Proton-Rich Rh, Pd, Cd isotopes in the vicinity of 100Sn and Impact on X-Ray Burst and Supernova Nucleosynthesis
D. S. Hou, W. D. Xian, M. Rosenbusch +55
Using the ZeroDegree multi-reflection time-of-flight mass spectrograph of the CRISMASS project at RIKEN Radioactive Isotope Beam Factory, we performed high-precision mass measureme…
The beta decay of Tz=-2 64Se and its descendants: the T=2 isobaric multiplet
P. Aguilera, F. Molina, B. Rubio +49
In this paper we present our results on the decay of 64Se. It is the heaviest Tz=-2 nucleus that both beta decays and has a stable mirror partner Tz=+2, thus allowing comparison wi…
Isospin breaking in the Kr and Br mirror system
A. Algora, A. Vitéz-Sveiczer, A. Poves +65
Isospin symmetry is a fundamental concept in nuclear physics. Even though isospin symmetry is partially broken, it holds approximately for most nuclear systems, which makes excepti…
Spectroscopy of deeply bound orbitals in neutron-rich Ca isotopes
P. J. Li, J. Lee, P. Doornenbal +85
The calcium isotopes are an ideal system to investigate the evolution of shell structure and magic numbers. Although the properties of surface nucleons in calcium have been well st…
Isospin symmetry in the triplet
K. Wimmer, P. Ruotsalainen, S. M. Lenzi +44
Excited states in the nuclei Ga and Ge were populated in direct reactions of relativistic radioactive ion beams at the RIBF. Coincident \grays were meas…
Level Structures of Ca Cast Doubt on a doubly magic Ca
S. Chen, F. Browne, P. Doornenbal +80
Gamma decays were observed in Ca and Ca following quasi-free one-proton knockout reactions from Sc beams at MeV/nucleon. For Ca, a …
STRASSE: A Silicon Tracker for Quasi-free Scattering Measurements at the RIBF
H. N. Liu, F. Flavigny, H. Baba +35
STRASSE (Silicon Tracker for RAdioactive nuclei Studies at SAMURAI Experiments) is a new detection system under construction for quasi-free scattering (QFS) measurements at 200-250…
Unbound states in 17C and p-sd shell-model interactions
Sunji Kim, Jongwon Hwang, Yoshiteru Satou +42
Unbound states in 17C were investigated via one-neutron removal from a 18C beam at an energy of 245 MeV/nucleon on a carbon target. The energy spectrum of 17C, above the single-neu…
A new study of the and shell gap for Ti and V by the first high-precision MRTOF mass measurements at BigRIPS-SLOWRI
S. Iimura, M. Rosenbusch, A. Takamine +34
The atomic masses of Sc, Ti, and V have been determined using the high-precision multi-reflection time-of-flight technique. The radioisotopes have been p…
A First Glimpse at the Shell Structure beyond Ca: Spectroscopy of K, Ca, and Ca
T. Koiwai, K. Wimmer, P. Doornenbal +80
States in the and 37 isotopes Ca have been populated by direct proton-induced nucleon removal reactions from Sc and Ca beams at the RIBF. In addit…
Investigation of the ground-state spin inversion in the neutron-rich 47,49Cl isotopes
B. D. Linh, A. Corsi, A. Gillibert +83
A first gamma-ray study of 47,49Cl spectroscopy was performed at the Radioactive Isotope Beam Factory with 50Ar projectiles at 217 MeV/nucleon, impinging on the liquid hydrogen tar…
Isomeric states in neutron-rich nuclei around
K. Wimmer, F. Recchia, S. M. Lenzi +37
Neutron-rich nuclei in the vicinity of the island of inversion are characterized by shell evolution and exhibit deformed ground states. In several nuclei isomeric states hav…
Spectroscopy of Mg with knockout reactions
D. Bazin, N. Aoi, H. Baba +16
The structure of Mg was investigated by means of two knockout reactions, one-neutron removal from Mg and one-proton removal from Al. Using comparative analysis…
Persistence of the shell gap in isobars: Identification of a possible s isomer in Co and decay to Ni
S. Escrig, A. I. Morales, S. Nishimura +40
Background: The evolution of shell structure around doubly magic exotic nuclei is of great interest in nuclear physics and astrophysics. In the `southwest' region of Ni, the…
shell closure below calcium: Low-lying structure of Ar
M. L. Cortés, W. Rodriguez, P. Doornenbal +78
Low-lying excited states in the isotope Ar were investigated by in-beam -ray spectroscopy following proton- and neutron-knockout, multi-nucleon removal, and proton…
Beta decay of the very neutron-deficient Ge and Ge nuclei
S. E. A. Orrigo, B. Rubio, W. Gelletly +48
We report here the results of a study of the decay of the proton-rich Ge isotopes, Ge and Ge, produced in an experiment at the RIKEN Nishina Center. We have impro…
Shape coexistence revealed in the isotope Kr through inelastic scattering
K. Wimmer, T. Arici, W. Korten +41
The nucleus Kr has been studied by inelastic scattering at intermediate energies. Two targets, Be and Au, were used to extract the nuclear deformation…
A two-neutron halo is unveiled in F
S. Bagchi, R. Kanungo, Y. K. Tanaka +44
We report the measurement of reaction cross sections () of F with a carbon target at RIKEN. The unexpectedly large and derived matter radius…
Shell evolution of isotones towards Ca: First spectroscopy of Ti
M. L. Cortés, W. Rodriguez, P. Doornenbal +81
Excited states in the isotone Ti were populated via the VTi reaction at 200~MeV/u at the Radioactive Isotope Beam Factory and studied usin…
Ni revealed as a doubly magic stronghold against nuclear deformation
R. Taniuchi, C. Santamaria, P. Doornenbal +68
Nuclear magic numbers, which emerge from the strong nuclear force based on quantum chromodynamics, correspond to fully occupied energy shells of protons, or neutrons inside atomic…