Published June 1992 | Version v1
Journal article Metadata-only

Spin and parity measurements in 128,129La

Creators

  • 1. Department of Physics, Florida State University, Tallahassee, Florida 32306 (United States)

Description

Electron conversion coefficients and γ-ray angular distributions for high spin states in 128,129La are reported. Angular distribution information on 129La shows that previously proposed spin assignments for the side band in this nucleus are incorrect. The 128La electron conversion coefficients show that the observed dipole transitions have M1 multipolarities. The results are discussed in terms of a proposal that nuclei near 128Ba are statically octupole deformed

Additional details

Publishing Information

Journal Title
Physical Review. C, Nuclear Physics
Journal Volume
45
Journal Issue
6
Journal Page Range
p. 2733-2739.
ISSN
0556-2813
CODEN
PRVCAN

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
24003760
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; DEFORMED NUCLEI; GAMMA RADIATION; HIGH SPIN STATES; INTERNAL CONVERSION; LANTHANUM 128; LANTHANUM 129; PARITY; SPIN
Descriptors DEC
ANGULAR MOMENTUM; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CONVERSION; DECAY; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; LANTHANUM ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PARTICLE PROPERTIES; RADIATIONS; RADIOISOTOPES; RARE EARTH NUCLEI