Published May 2004 | Version v1
Journal article Metadata-only

Identification of oblate band in odd-odd 184Au

Creators

  • 1. Chinese Academy of Sciences, Lanzhou (China). Inst. of Modern Physics
  • 2. Istituto Nazionale di Fisisca Nucleare, Laboratori Nazionali di Legnaro, Legnaro (Italy)
  • 3. Beijing Univ., Beijing (China). Dept. of Technical Physics and MOE Key Laboratory

Description

High-spin states in 184Au have been populated via the 149Sm(29Si, 4nγ)184Au reaction at a beam energy of 140 MeV. Three- or higher-fold γ-ray coincidences have been measured using the multidetector array of GASP. A rotational band built on the 11- oblate πh11/2-1 direct x νi13/2-1 structure has been newly observed, similar to those reported in 186-194Au. This result extends the knowledge of shape coexistence to the currently lightest odd-odd Au isotope

Additional details

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
21
Journal Issue
5
Journal Page Range
p. 799-801
ISSN
0256-307X

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
36063643
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
COINCIDENCE METHODS; EXPERIMENTAL DATA; GAMMA RADIATION; GOLD 184; GOLD ISOTOPES; HIGH SPIN STATES; MEV RANGE 100-1000; ODD-ODD NUCLEI; PARTICLE IDENTIFICATION; ROTATIONAL STATES; SAMARIUM 149 TARGET; SHAPE; SILICON 29 REACTIONS
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; COUNTING TECHNIQUES; DATA; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY RANGE; EXCITED STATES; GOLD ISOTOPES; HEAVY ION REACTIONS; HEAVY NUCLEI; INFORMATION; IONIZING RADIATIONS; ISOTOPES; MEV RANGE; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; ODD-ODD NUCLEI; RADIATIONS; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; TARGETS