Published January 1990 | Version v1
Journal article Metadata-only

Levels in 152Gd and 152Sm populated by the decay of 152Eu

Creators

  • 1. Royal Holloway and Bedford New Coll., Egham (UK)

Description

The energy level schemes of 152Gd and 152Sm have been established on the basis of single γ-spectra, and γ-γ coincidence measurements. Ge(Li) detectors were used to study the gamma spectra produced in the EC/β+ and β- decays of 152Eu to 152Sm and 152Gd, respectively. Thirteen new transitions are reported and data from eleven coincidence gates enabled five new levels to be suggested. Relative intensities and log ft values were calculated and spin/parities deduced. Comparisons are made with new predictions of the Interacting Boson Model. (orig.)

Additional details

Publishing Information

Journal Title
Zeitschrift fuer Physik, A: Atomic Nuclei
Journal Volume
335
Journal Issue
1
Series
Z. Phys., A: At. Nuclei.
Journal Page Range
13-23
ISSN
0930-1151
CODEN
ZAANE

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
21013139
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
BETA DECAY; BETA-MINUS DECAY; BETA-PLUS DECAY; BRANCHING RATIO; DE-EXCITATION; ELECTRON CAPTURE DECAY; ENERGY SPECTRA; EUROPIUM 152; EXCITED STATES; EXPERIMENTAL DATA; FT VALUE; GADOLINIUM 152; GAMMA CASCADES; GAMMA SPECTRA; INTERACTING BOSON MODEL; NUCLEAR STRUCTURE; PARITY; SAMARIUM 152; SPIN
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DATA; DECAY; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EUROPIUM ISOTOPES; EVEN-EVEN NUCLEI; GADOLINIUM ISOTOPES; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATHEMATICAL MODELS; NUCLEAR CASCADES; NUCLEAR DECAY; NUCLEAR MODELS; NUCLEI; NUMERICAL DATA; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; SAMARIUM ISOTOPES; SHELL MODELS; SPECTRA; STABLE ISOTOPES; YEARS LIVING RADIOISOTOPES