Published July 2005 | Version v1
Journal article Metadata-only

Evidence for oblate structure in 186Pb

Creators

  • 1. Department of Physics, University of Jyvaeskylae, P.O. Box 35, FI-40014, Jyvaeskylae (Finland)
  • 2. Department of Physics, Oliver Lodge Laboratory, University of Liverpool, Liverpool L69 7ZE (United Kingdom)
  • 3. Department of Subatomic and Radiation Physics, Proeftuinstraat, 86 B-9000 Gent (Belgium)
  • 4. Department of Physics, University of York, Heslington, York Y01 5DD (United Kingdom)

Description

In-beam γγ coincidence data have been collected for 186Pb by combining the JUROGAM Ge-detector array and the GREAT spectrometer with the RITU gas-filled recoil separator for recoil-decay tagging measurements. In addition to the known prolate yrast band in 186Pb, these data have enabled a new low-lying side band to be identified. Based on the analysis of its decay pattern and comparison with Interacting Boson Model (IBM) calculations, the new band is associated with an oblate shape

Additional details

Identifiers

DOI
10.1103/PhysRevC.72.011304;

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
72
Journal Issue
1
Journal Page Range
p. 011304-011304.5
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
37014806
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
COINCIDENCE SPECTROMETRY; COMPARATIVE EVALUATIONS; GAMMA SPECTROSCOPY; GE SEMICONDUCTOR DETECTORS; INTERACTING BOSON MODEL; LEAD 186; NUCLEAR DECAY; NUCLEAR STRUCTURE; RECOILS
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; BETA DECAY RADIOISOTOPES; COINCIDENCE METHODS; COUNTING TECHNIQUES; DECAY; ELECTRON CAPTURE RADIOISOTOPES; EVALUATION; EVEN-EVEN NUCLEI; HEAVY NUCLEI; ISOTOPES; LEAD ISOTOPES; MATHEMATICAL MODELS; MEASURING INSTRUMENTS; NUCLEAR MODELS; NUCLEI; RADIATION DETECTORS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SEMICONDUCTOR DETECTORS; SHELL MODELS; SPECTROSCOPY

Optional Information

Notes
(c) 2005 The American Physical Society