170 citations · 923 across the 25 of their papers we have counts for
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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…
Two-neutron knockout as a probe of the composition of states in Mg, Al, and Si
B. Longfellow, A. Gade, J. A. Tostevin +12
Simpson and Tostevin proposed that the width and shape of exclusive parallel momentum distributions of the A-2 residue in direct two-nucleon knockout reactions carry a measurable s…
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,…
Shell evolution approaching the N=20 island of inversion: Structure of 29Mg
A. Matta, W. N. Catford, N. A. Orr +36
The "Island of Inversion" for neutron-rich nuclei in the vicinity of N=20 has become the testing ground par excellence for our understanding and modelling of shell evolution with i…
Spectroscopy and lifetime measurements near the proton drip line: P
B. Longfellow, A. Gade, B. A. Brown +10
We report on the observation of excited states in the neutron-deficient phosphorus isotopes P via in-beam gamma-ray spectroscopy with both high-efficiency and high-res…
Reinvestigation of the excited states in the proton emitter Lu: particle-hole excitations across the subshell
F. Wang, B. H. Sun, Z. Liu +41
The excited states of the proton emitter Lu were reinvestigated in a recoil-decay tagging experiment at the Accelerator Laboratory of the University of Jyväskylä (JYFL). Th…
Population of 13Be in a Nucleon Exchange Reaction
B. R. Marks, P. A. DeYoung, J. K. Smith +15
The neutron-unbound nucleus 13Be was populated with a nucleon-exchange reaction from a 71 MeV/u secondary 13B beam. The decay energy spectrum was reconstructed using invariant mass…
Shell evolution approaching the N=20 island of inversion: structure of 26Na
G. L. Wilson, W. N. Catford, N. A. Orr +37
The levels in 26Na with single particle character have been observed for the first time using the d(25Na,p gamma) reaction at 5 MeV/nucleon. The measured excitation energies and th…
Neutron single-particle strength in silicon isotopes: Constraining the driving forces of shell evolution
S. R. Stroberg, A. Gade, J. A. Tostevin +16
Shell evolution is studied in the neutron-rich silicon isotopes 36,38,40 Si using neutron single-particle strengths deduced from one-neutron knockout reactions. Configurations invo…
Nuclear Structure Towards N=40 60Ca: In-beam gamma-ray Spectroscopy of 58,60Ti
A. Gade, R. V. F. Janssens, D. Weisshaar +28
Excited states in the neutron-rich N=38,36 nuclei \nuc{60}{Ti} and \nuc{58}{Ti} were populated in nucleon-removal reactions from \nuc{61}{V} projectiles at 90~MeV/nucleon. The γ-ra…
Two-neutron transfer reaction mechanisms in C(He,He)C using a realistic three-body He model
D. Smalley, F. Sarazin, F. M. Nunes +33
The reaction mechanisms of the two-neutron transfer reaction C(He,He) have been studied at 30 MeV at the TRIUMF ISAC-II facility using the SHARC charged-particle det…
Direct observation of long-lived isomers in Bi
L. Chen, P. M. Walker, H. Geissel +40
Long-lived isomers in 212Bi have been studied following 238U projectile fragmentation at 670 MeV per nucleon. The fragmentation products were injected as highly charged ions into t…
High-Precision Measurement of the 19Ne Half-Life and Implications for Right-Handed Weak Currents
S. Triambak, P. Finlay, C. S. Sumithrarachchi +21
We report a precise determination of the 19Ne half-life to be s. This result disagrees with the most recent precision measurements and is important for…
Evidence for a spin-aligned neutron-proton paired phase from the level structure of Pd
B. Cederwall, F. Ghazi Moradi, T. Bäck +54
The general phenomenon of shell structure in atomic nuclei has been understood since the pioneering work of Goeppert-Mayer, Haxel, Jensen and Suess.They realized that the experimen…
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…
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.