E. McGee

Low-spin states in Sn 118 populated by the radiative capture of thermal neutrons

K. Ortner, C. Andreoiu, Costel Marian Petrache, Chong Qi et autres

Background: $\ensuremath{\gamma}$-ray spectroscopy studies of the Sn isotopes provide important information on nuclear structure and shell evolution across the long isotopic chain between the doubly-magic $^{100}\mathrm{Sn}$ and $^{132}\mathrm{Sn}$ nuclei. These studies also offer great value to test and tune nuclear models which …

ca, fr, se, Afrique du Sud, cn, de, ro, it, pl, us (code pays fourni par la source)

Isospin symmetry in B(E2) values: Coulomb excitation study of Mg21

P. Ruotsalainen, J. Henderson, Greg Hackman, Grigor H. Sargsyan et autres

The ${T}_{z}=\ensuremath{-}\frac{3}{2}$ nucleus $^{21}\mathrm{Mg}$ has been studied by Coulomb excitation on $^{196}\mathrm{Pt}$ and $^{110}\mathrm{Pd}$ targets. A 205.6(1)-keV $\ensuremath{\gamma}$-ray transition resulting from the Coulomb excitation of the ${\frac{5}{2}}^{+}$ ground state to the first excited ${\frac{1}{2}}^{+}$ state in $^{21}\mathrm{Mg}$ was observed for the first …

ca, us, in, fi, gb (code pays fourni par la source)

Observation of excited states in Mg20 sheds light on nuclear forces and shell evolution

J.S. Randhawa, R. Kanungo, Matthias Holl, J. D. Holt et autres

The exotic Borromean nucleus $^{20}\mathrm{Mg}$ with $N=8$, located at the proton drip line provides a unique testing ground for nuclear forces and the evolution of shell structure in the neutron-deficient region. We report on the first observation of proton unbound resonances together …

ca, us, jp, mx, gb (code pays fourni par la source)

The GRIFFIN facility for Decay-Spectroscopy studies at TRIUMF-ISAC

A. B. Garnsworthy, C. E. Svensson, Michael Bowry, R. Hugo Dunlop et autres

ca, us, iq, gb (code pays fourni par la source)

Erratum to: New decay modes of the high-spin isomer of 124Cs

Allison J. Radich, Paul E. Garrett, C. Andreoiu, G. C. Ball et autres

ca, Afrique du Sud, us (code pays fourni par la source)

Isospin symmetry in the lower $sd$ shell: Coulomb excitation study of ${}^{21}$Mg

P. Ruotsalainen, J. Henderson, Greg Hackman, Grigor H. Sargsyan et autres

Half-Lives of Neutron Rich $^{130}$Cd and $^{131}$In

R. Hugo Dunlop, C. E. Svensson, C. Andreoiu, G. C. Ball et autres

The half-lives of isotopes around the $N=82$ shell closure are an important ingredient in astrophysical simulations and strongly influence the magnitude of the second $r$-process abundance peak in the $A\sim130$ region. The most neutron-rich $N=82$ nuclei are not accessible to the current …

Advances at TRIUMF-ISAC and decay of neutron-rich Cd studied with GRIFFIN

Paul E. Garrett, N. Bernier, R. Hugo Dunlop, A. D. MacLean et autres

The β-decay half lives of nuclei near the r-process path are critical information required for abundance calculations, especially those near neutron number N = 82. Specifically, the nuclei below doubly-magic 132Sn are key, and play an important role in the formation and …

ca, Afrique du Sud, es, gb, us, mx, fr (code pays fourni par la source)

New decay modes of the high-spin isomer of 124Cs

Allison J. Radich, Paul E. Garrett, C. Andreoiu, G. C. Ball et autres

ca, Afrique du Sud, us (code pays fourni par la source)

First Results from Griffin Including The Half-lives Of 128-130Cd

R. Hugo Dunlop, V. Bildstein, I. Dillmann, A. Jungclaus et autres

Gamma-Ray Infrastructure For Fundamental Investigations of Nuclei (GRIFFIN) is a new high-efficiency $\gamma$-ray spectrometer for decay spectroscopy research with low-energy (20-60 keV) stopped radioactive beams from the Isotope Separator and Accelerator (ISAC) facility at TRIUMF in Vancouver, Canada. GRIFFIN is comprised of …

ca, es, gb, us, fr (code pays fourni par la source)

Comparison of Staged Z-pinch Experiments at the NTF Zebra Facility with Mach2 simulations

E. Ruskov, F. J. Wessel, Hafiz U. Rahman, P. Ney et autres

Neutron and X-ray diagnostics for SZP experiments at Zebra

Timothy W. Darling, E. McGee, Aaron M. Covington, Eric Dutra et autres