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β-Decay schemes of very neutron-rich sodium isotopes and their descendants

D. Guillemaud-Mueller
(
- Orsay, IPN
)
,
C. Detraz
(
- Orsay, IPN
)
,
M. Langevin
(
- Orsay, IPN
)
,
F. Naulin
(
- Orsay, IPN
)
,
M. de Saint-Simon
(
- CSNSM, Orsay
)

1984

40 pages

Published in:

Nucl.Phys.A 426 (1984) 37-76

Published: 1984

DOI:

10.1016/0375-9474(84)90064-2

View in:

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Abstract: (Elsevier)

The γ-activities from the β-decay of Na isotopes up to 34 Na, formed in high-energy fragmentation and analysed through mass-spectrometry techniques, are observed as well as those from their Mg descendants. The I γ , intensities, the β-delayed one- and two-neutron probabilities and the I β intensities are measured. Decay schemes are proposed. We confirm, from the low location of the first 2 + level of 32 Mg, the occurrence of a nuclear deformation at Z ⋍ 11, N ⋍ 20 .

Radioactivity

References(42)

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