Decay spectroscopy of neutron-rich rare-earth isotopes and collectivity around double midshell

Journal Article · Thu Oct 15 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4932253· OSTI ID:22492453

Watanabe, Hiroshi ^[1]

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1. IRCNPC, School of Physics and Nuclear Energy Engineering, Beihang University, Beijing 100191 (China)

Neutron-rich rare-earth isotopes with A ≈ 170, which locate near the middle of the major shells for both proton and neutron between the doubly magic nuclei {sup 132}Sn and {sup 208}Pb, have been investigated by means of decay spectroscopy techniques at the RIBF facility at RIKEN. The nuclei of interest were produced by in-flight fission of a high-intensity {sup 238}U beam at 345 MeV/u. In this contribution, scientific motivations, the details of experimental procedures, and some prospects of the data analysis are reported.

• OSTI ID: 22492453
• Journal Information: AIP Conference Proceedings, Vol. 1681, Issue 1; Conference: Nuclear Structure and Dynamics '15: 3. international nuclear physics conference on nuclear structure and dynamics, Portoroz (Slovenia), 14-19 Jun 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
DATA ANALYSIS
DECAY
FISSION
LEAD 208
MAGIC NUCLEI
MEV RANGE 100-1000
NEUTRONS
PROTONS
RARE EARTH NUCLEI
SHELL MODELS
SPECTROSCOPY
TIN 132
URANIUM 238 BEAMS