Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Journal articles

Study of the N = 50 major shell effect toward $^{78}$Ni at PARRNe : Evidence of a weak-coupling structure in $^{83}_{32}$Ge_{51}$

Abstract : The γ-ray de-excitations following the β-decay of 83Ga and the β-n decay of 84Ga have been studied. The radioactive species were produced using the PARRNe on-line mass-separator installed at the IPN Orsay Tandem accelerator. Two γ-lines were attributed to 83Ge with the aid of β-γ and γ-γ coincidences. The Z identification of the γ-lines was provided by time analysis of a buid-up/decay cycle. The excited levels of 83Ge can be explained by the coupling of the single neutron state ν2d 5/2 to the first 2+ excitation of the 82Ge core.
Document type :
Journal articles
Complete list of metadata

http://hal.in2p3.fr/in2p3-00087849
Contributor : Michel Lion Connect in order to contact the contributor
Submitted on : Thursday, July 27, 2006 - 11:08:03 AM
Last modification on : Sunday, June 26, 2022 - 11:46:08 AM

Links full text

Identifiers

Collections

IN2P3 | CEA | GANIL | IPNO | CNRS

Citation

O. Perru, D. Verney, F. Ibrahim, O. Bajeat, C. Bourgeois, et al.. Study of the N = 50 major shell effect toward $^{78}$Ni at PARRNe : Evidence of a weak-coupling structure in $^{83}_{32}$Ge_{51}$. European Physical Journal A, EDP Sciences, 2006, 28, pp.307-312. ⟨10.1140/epja/i2005-10285-9⟩. ⟨in2p3-00087849⟩

Share

Metrics

Record views

12