Showing 2018 · nucl-exShow all

7 papers · 2 filters

nucl-ex2018★ 18 cited

Using Nab to determine correlations in unpolarized neutron decay

L. J. Broussard, S. Baeßler, T. L. Bailey +28

The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants with precision and search for a Fierz term $b_…

nucl-ex2018★ 16 cited

decay study of the Mn - Fe - Co - Ni chain

M. Stryjczyk, Y. Tsunoda, I. G. Darby +19

Background: Shell evolution can impact the structure of the nuclei and lead to effects such as shape coexistence. The nuclei around Ni represent an excellent study case, how…

nucl-ex2018★ 7 cited

Statistical sensitivity of the nEDM apparatus at PSI to neutron mirror-neutron oscillations

C. Abel, N. Ayres, G. Bison +33

The neutron and its hypothetical mirror counterpart, a sterile state degenerate in mass, could spontaneously mix in a process much faster than the neutron -decay. Two groups hav…

nucl-ex2018★ 20 cited

Clarification of large-strength transitions in the beta decay of 11Be

J. Refsgaard, J. Büscher, A. Arokiaraj +3

The shape and normalisation of the beta-delayed alpha spectrum from 11Be was measured by implanting 11Be ions in a segmented Si detector. The spectrum is found to be dominated by a…

nucl-ex2018★ 32 cited

Interplay between nuclear shell evolution and shape deformation revealed by magnetic moment of 75Cu

Y. Ichikawa, H. Nishibata, Y. Tsunoda +41

Exotic nuclei are characterized by a number of neutrons (or protons) in excess relative to stable nuclei. Their shell structure, which represents single-particle motion in a nucleu…

nucl-ex2018★ 8 cited

First Accurate Normalization of the -delayed Decay of N and Implications for the CO Astrophysical Reaction Rate

O. S. Kirsebom, O. Tengblad, R. Lica +41

The reaction plays a central role in astrophysics, but its cross section at energies relevant for astrophysical applications is only poorly cons…

nucl-ex2018★ 17 cited

Electron shakeoff following the \b{eta}+ decay of 19Ne+ and 35Ar+ trapped ions

X. Fabian, X. Fléchard, B. Pons +16

The electron shakeoff of 19F and 35Cl atoms resulting from the \b{eta}+ decay of 19Ne+ and 35Ar+ ions has been investigated using a Paul trap coupled to a time of flight recoil-ion…