Published May 30, 1983 | Version v1
Journal article Metadata-only

Unexpected properties of the negative-parity bands in /sup 236,238/U, 218Ra, and 156Er

Creators

  • 1. National Nuclear Data Center, Brookhaven National Laboratory, Upton, New York 11973

Description

Analysis of the second differences of the level energies, Δ2E/sub rot/(I), for the negative-parity bands with only odd spins in /sup 236,238/U, 218Ra, and 156Er shows, at least for I> or =7, a ΔI = 4 alternating energy-shift term. Such an unusual signature term is not expected in the framework of the quadrupole deformation model

Additional details

Publishing Information

Journal Title
Phys. Rev. Lett.
Journal Volume
50
Journal Issue
22
Series
Phys. Rev. Lett.
Journal Page Range
1749-1751
ISSN
0031-9007

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
14791182
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
CORIOLIS FORCE; ERBIUM 156; NUCLEAR DEFORMATION; PARITY; RADIUM 218; ROTATIONAL STATES; SPIN; URANIUM 236; URANIUM 238
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; ANGULAR MOMENTUM; DEFORMATION; ENERGY LEVELS; ERBIUM ISOTOPES; EVEN-EVEN NUCLEI; EXCITED STATES; HEAVY NUCLEI; INTERMEDIATE MASS NUCLEI; ISOTOPES; NUCLEI; PARTICLE PROPERTIES; RADIOISOTOPES; RADIUM ISOTOPES; RARE EARTH NUCLEI; URANIUM ISOTOPES; YEARS LIVING RADIOISOTOPES