activity
20172026
most citedHow Robust is the N = 34 Subshell Closure? First Spectroscopy of Ar

81 citations · 238 across the 16 of their papers we have counts for

collaborators

16 papers

nucl-ex2026

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…

nucl-ex2026

First Extraction of the Matter Radius of Sn via Proton Elastic Scattering at 200 MeV/Nucleon

Y. Hijikata, J. Zenihiro, S. Terashima +34

The angular distribution of the differential cross sections for proton elastic scattering from Sn at 196-210 MeV/nucleon was successfully measured over a momentum transfer…

nucl-ex2026

Direct transfer to K as a survey of the interaction

C. J. Paxman, A. Matta, W. N. Catford +76

The collapse of the canonical magic number in nuclei with has drawn significant interest as it relates to the emergence of an island of inversion centered on S…

nucl-ex2024★ 2 cited

Spectroscopy of K

M. Enciu, A. Obertelli, P. Doornenbal +78

The first spectroscopy of K was investigated via in-beam -ray spectroscopy at the RIKEN Radioactive Isotope Beam Factory after one-proton and one-neutron knockout from $^…

nucl-ex2024

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…

nucl-ex2024

Probing exotic cross-shell interactions at N=28 with single-neutron transfer on 47K

C. J. Paxman, A. Matta, W. N. Catford +76

We present the first measurement of the K()K transfer reaction, performed in inverse kinematics using a reaccelerated beam of K. The level scheme of $^{4…

nucl-ex2024★ 6 cited

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…

nucl-ex2023★ 38 cited

Validation of the Ground-State Molecular Structure Using Triple Differential Reaction Cross-Section Measurements

P. J. Li, D. Beaumel, J. Lee +58

The cluster structure of the neutron-rich isotope Be has been probed via the reaction at 150 MeV/nucleon in inverse kinematics and in quasifree conditions. The popu…

nucl-ex2023★ 19 cited

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 …

nucl-ex2023

Multiple Mechanisms in Proton-Induced Nucleon Removal at 100 MeV/Nucleon

T. Pohl, Y. L. Sun, A. Obertelli +48

We report on the first proton-induced single proton- and neutron-removal reactions from the neutron-deficient O nucleus with large Fermi-surface asymmetry = 18.6 M…

nucl-ex2022★ 11 cited

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…

nucl-ex2021★ 12 cited

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…

nucl-ex2020★ 18 cited

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…

nucl-ex2019★ 51 cited

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…

nucl-ex2018★ 81 cited

How Robust is the N = 34 Subshell Closure? First Spectroscopy of Ar

H. N. Liu, A. Obertelli, P. Doornenbal +77

The first -ray spectroscopy of Ar, with the neutron number N = 34, was measured using the K(p,2p) one-proton removal reaction at 210 MeV/u at the RIBF facili…

nucl-ex2017

Constraint on the Ground-state Mass of 21Al and Three-Nucleon Forces

X. Z. Teng, C. E. Teh, J. Lee +24

Fragmentation cross section of Si + Be reaction at 75.8 MeV/u was analyzed for studying the decay mode of single-proton emission in Al (the proton-rich nucleus…