Published June 1985 | Version v1
Journal article Metadata-only

Spectroscopy of 221Th

Creators

  • 1. Technische Hochschule Darmstadt (Germany, F.R.). Inst. fuer Kernphysik
  • 2. Heidelberg Univ. (Germany, F.R.). Physikalisches Inst.
  • 3. Max-Planck-Institut fuer Kernphysik, Heidelberg (Germany, F.R.)
  • 4. Gesellschaft fuer Schwerionenforschung m.b.H., Darmstadt (Germany, F.R.)
  • 5. Mainz Univ. (Germany, F.R.). Inst. fuer Physik

Description

A positive and a negative parity band in 221Th have been investigated via the 208Pb(16O, 3n) 221Th reaction. Strong E1 transitions compete with stretched E2 transitions deexciting levels of alternating parity. The measured averaged =2.6.10-6 fm-2 is similar to that observed in neighbouring nuclei. The level scheme may be interpreted assuming an octupole deformed core. (orig.)

Additional details

Publishing Information

Journal Title
Z. Phys., A
Journal Volume
321
Journal Issue
3
Series
CODEN: ZPAAD.;Z. Phys., A.
Journal Page Range
535-536
ISSN
0340-2193

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
16070132
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ENERGY LEVELS; EXPERIMENTAL DATA; E1-TRANSITIONS; GAMMA SPECTRA; LEAD 208 TARGET; OXYGEN 16 REACTIONS; THORIUM 221
Descriptors DEC
ACTINIDE NUCLEI; DATA; ENERGY-LEVEL TRANSITIONS; EVEN-ODD NUCLEI; HEAVY ION REACTIONS; HEAVY NUCLEI; INFORMATION; MULTIPOLE TRANSITIONS; NUCLEAR REACTIONS; NUCLEI; NUMERICAL DATA; SPECTRA; TARGETS; THORIUM ISOTOPES