42 citations · 153 across the 23 of their papers we have counts for
19 papers · 1 filter
First observation of the fine structure of the Pygmy Dipole Resonance in a nucleus away from stability via the decay of Rb to Sr
P. Spagnoletti, M. Ramalho, S. Tahtela +52
A comprehensive -ray spectroscopy study of excited states in Sr populated via decay of Rb (, ~keV) was performed with the GRIFFIN spect…
Intruder structures in Si and Al
J. Williams, G. Hackman, K. Starosta +31
We have studied Si and Al using C(Ne,2p) and C(Ne,p) fusion-evaporation reactions. In both cases, we observed significant population of…
Extremely large oblate deformation of the first excited state in C: a new challenge to modern nuclear theory
C. Ngwetsheni, J. N. Orce, P. Navrátil +14
A Coulomb-excitation study of the high-lying first excited state at 4.439 MeV in the nucleus C has been carried out using the Pb(C,C)Pb…
Structure Studies of from the Be(d,p) reaction in inverse kinematics on a solid deuteron target
J. Kovoor, K. L. Jones, J. Hooker +42
The low-lying structure of Be has remained an enigma for decades. Despite numerous experimental and theoretical studies, large inconsistencies remain. Being both unbound, an…
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…
First Evidence of Axial Shape Asymmetry and Configuration Coexistence in Zn: Suggestion for a Northern Extension of the Island of Inversion
M. Rocchini, P. E. Garrett, M. Zielinska +41
The excited states of Zn were investigated via -ray spectroscopy following Cu decay. By exploiting - angular correlation analysis, the , $3…
study of states in : Implications for new physics searches with xenon detectors
B. M. Rebeiro, S. Triambak, P. E. Garrett +21
We used the Ba reaction to carry out an in-depth study of states in Cs, up to around 2.5~MeV. In this work, we place emphasis on hitherto unobserved states b…
High-precision half-life determination of O via direct counting
S. Sharma, G. F. Grinyer, G. C. Ball +30
The half-life of the superallowed Fermi emitter O was determined to high precision via a direct counting experiment performed at the Isotope Separator and Accelera…
First direct measurement of Cu(p,)Ni: A step towards constraining the Ni-Cu cycle in the Cosmos
J. S. Randhawa, R. Kanungo, J. Refsgaard +34
Reactions on the proton-rich nuclides drive the nucleosynthesis in Core-Collapse Supernovae (CCSNe) and in X-ray bursts (XRBs). CCSNe eject the nucleosynthesis products to the inte…
Spectroscopy of states in using the reaction
B. M. Rebeiro, S. Triambak, P. E. Garrett +16
Background: The Ba isotope is the daughter nucleus in Xe decay. It also lies in a shape transitional region of the nuclear chart, making it a suitable candidat…
Investigation of pair-correlated states in Ba via the Ba() reaction
J. C. Nzobadila Ondze, B. M. Rebeiro, S. Triambak +13
We performed a high resolution study of states in Ba using the Ba() two-neutron transfer reaction. Our experiment shows a significant portion of the $L…
High-Precision Branching Ratio Measurement and Spin Assignment Implications for Ga Superallowed Decay
A. D. MacLean, A. T. Laffoley, C. E. Svensson +48
A high-precision branching ratio measurement for the superallowed Fermi emitter Ga was performed with the Gamma-Ray Infrastructure for Fundamental Investigations of…
Spectroscopic study of Ca from the decay of K
J. K. Smith, A. B. Garnsworthy, J. L. Pore +30
The decay of K to Ca is an appropriate mechanism for benchmarking interactions spanning the and shells, but current knowledge of the -decay schem…
Decay Spectroscopy of Cd
Y. Saito, I. Dillmann, R. Krücken +42
Excited states of In populated following the -decay of Cd were experimentally studied with the GRIFFIN spectrometer at the ISAC facility of TRIUMF, Canada. A 480…
Detailed spectroscopy of Ca: A study of the decay of K
J. L. Pore, C. Andreoiu, J. K. Smith +33
We report on high-statistics data from the decay of the K = 2 ground state taken with the GRIFFIN spectrometer located at the TRIUMF-ISAC facility. In total,…
Half-Lives of Neutron Rich Cd and In
R. Dunlop, C. E. Svensson, C. Andreoiu +40
The half-lives of isotopes around the shell closure are an important ingredient in astrophysical simulations and strongly influence the magnitude of the second -process a…
High-resolution (p,t) reaction measurements as spectroscopic tests of {\it ab-initio} theory in the mid -shell
K. G. Leach, J. D. Holt, P. E. Garrett +18
Detailed spectroscopic measurements of excited states in Cr and Zn were performed using 24~MeV (p,t) transfer reactions on Cr and Zn, respectively. In t…
A Search for States in Cr: Implications for the Superallowed -decay of Mn
K. G. Leach, P. E. Garrett, G. C. Ball +16
A CrCr two-neutron pickup reaction was performed using the Q3D magnetic spectrograph at the Maier-Leibnitz-Laboratorium in Garching, Germany. Excited states in…
Measurement of Lifetimes in 23Mg
O. S. Kirsebom, P. Bender, A. Cheeseman +22
Several lifetimes in 23Mg have been determined for the first time using the Doppler-shift attenuation method. A Monte Carlo simulation code has been written to model the gamma-ray…