|
Adopted value: 56.93 ± 0.13 MeV (2024Mo02) |
Measurements
- 2003BA47: Be(40Ar, X); E = 140 MeV/nucleon; measured yields; deduced no evidence for 16Be.
- 2004TH15: Be(40Ar, X); E = 140 MeV/nucleon; measured fragment isotopic yields; deduced no evidence for 16Be.
- 2012SP01: 16Be(2n); measured decay products, En, In; deduced two-neutron separation energy. The energy resolution in this work was not sufficient enough to resolve the ground and first state of 16Be. Therefore, their results are for an unresolved ground+first excited states.
- 2013TH04: 16Be(2n); measured decay products, En, In; deduced decay energy spectra. Comparison with calculated two-neutron separation energies, T1/2, widths.
- 2024Mo02: 1H(17B,2p)16Be→14Be+2n; measured protons and the decay products with much higher statistics, and an improved energy resolution and detection efficiency (in comparison with those of (2012Sp01)); deduced decay energy spectra, level energies, resonance energies and widths for the ground and first excited state, and the mass excess for the ground state. Presented the results of a shell model calculation, and a 3-body decay modeling, which showed that both the ground and first excited state decays via dineutron emission. Comparison with the measured ground state mass excess is presented.
Back to Top
Back to Ground-State Decays Data Main Page
Back to Datacomp Home
Page
Last modified: 01 April 2024