Published September 2001 | Version v1
Journal article Metadata-only

Investigation of high-spin states in 143Pm

Creators

  • 1. Academia Sinica, Lanzhou (China). Inst. of Modern Physics
  • 2. China Inst. of Atomic Energy, Beijing (China)

Description

High-spin states in 143Pm have been investigated via the 128Te(19F, 4nγ)143Pm reaction using techniques of in-beam γ-spectroscopy. γ-ray singles, γ-γ coincidences, γ-ray anisotropies and DCO ratios have been measured. Based on these measurements, the level scheme of 143Pm has been extended up to excitation energy of 10535.4 keV including 32 new γ rays deexciting of 17 new levels. The yrast levels in 143Pm can be understood qualitatively in the framework of a weak-coupling model

Additional details

Publishing Information

Journal Title
High Energy Physics and Nuclear Physics
Journal Volume
25
Journal Issue
9
Journal Page Range
p. 828-833
ISSN
0254-3052

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
33006273
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR CORRELATION; ANISOTROPY; COINCIDENCE SPECTROMETRY; DE-EXCITATION; FLUORINE 19 REACTIONS; GAMMA SPECTRA; GAMMA SPECTROSCOPY; HIGH SPIN STATES; IN-BEAM SPECTROSCOPY; NUCLEAR STRUCTURE; PROMETHIUM 143; TELLURIUM 128 TARGET; WEAK-COUPLING MODEL; YRAST STATES
Descriptors DEC
BETA DECAY RADIOISOTOPES; COINCIDENCE METHODS; CORRELATIONS; COUNTING TECHNIQUES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; ODD-EVEN NUCLEI; PROMETHIUM ISOTOPES; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTRA; SPECTROSCOPY; TARGETS