Published December 1990 | Version v1
Journal article Metadata-only

Lifetimes of yrast Jπ=16+--26+ states in 130Ce

Creators

  • 1. Accelerator Laboratory, University of Helsinki, Haemeentie 100, SF-00550 Helsinki (Finland)
  • 2. Department of Physics, University of Jyvaeskylae (Finland)
  • 3. Oliver Lodge Laboratory, University of Liverpool (United Kingdom)
  • 4. Institut fuer Kernphysik der Universitaet zu Koeln (Federal Republic of Germany)

Description

Mean lifetimes of the yrast Jπ=16+endash 26+ states in 130Ce have been measured using the Doppler-shift-attenuation method in conjunction with the reaction 98Mo(36S,4n)130Ce. A realistic computer simulation of the measured γ-ray line shapes was used in the Doppler-shift-attenuation analysis for the slowing down of ions and description of delayed feeding cascades from yrast and side bands. The measured transition strengths are by a factor of 1.5 to 2 higher than reported previously. The results are compared with the microscopic calculations based on a realistic nucleon-nucleon interaction

Additional details

Publishing Information

Journal Title
Physical Review, C
Journal Volume
42
Journal Issue
6
Series
Phys. Rev., C.
Journal Page Range
2431-2437
ISSN
0556-2813
CODEN
PRVCA

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
22041317
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; CERIUM 130; COINCIDENCE SPECTROMETRY; COMPOUND-NUCLEUS REACTIONS; COMPUTERIZED SIMULATION; DSA METHOD; E2-TRANSITIONS; GAMMA SPECTRA; LIFETIME; MOLYBDENUM 98 TARGET; NEUTRONS; NUCLEON-NUCLEON INTERACTIONS; PARITY; RUTHERFORD SCATTERING; SPIN; SULFUR 36 REACTIONS; VAN DE GRAAFF ACCELERATORS; YRAST STATES
Descriptors DEC
ACCELERATORS; ANGULAR MOMENTUM; BARYON-BARYON INTERACTIONS; BARYONS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CERIUM ISOTOPES; COINCIDENCE METHODS; COUNTING TECHNIQUES; DISTRIBUTION; ELASTIC SCATTERING; ELECTRON CAPTURE RADIOISOTOPES; ELECTROSTATIC ACCELERATORS; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HEAVY ION REACTIONS; INTERACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MINUTES LIVING RADIOISOTOPES; MULTIPOLE TRANSITIONS; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; SCATTERING; SIMULATION; SPECTRA; TARGETS