Published August 1980 | Version v1
Journal article Metadata-only

High-spin states in the N = 84 nucleus 152Er

Creators

  • 1. Paris-11 Univ., 91 - Orsay (France). Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse
  • 2. Institut des Sciences Nucleaires, 38 - Grenoble (France)
  • 3. California Univ., Berkeley (USA). Div. of Nuclear Science

Description

High-spin states in 152Er have been populated through the 144Sm(12C,4n)152Er reaction. Excitation functions, angular distributions, prompt and delayed coincidences against the beam burst were measured. Three isomeric states at 2183 keV(tau = 1.8 ns), 4519 keV(tau = 1.2 ns) and 4915 keV (tau = 6.6 ns) have been observed. The decay scheme is developed up to 7 MeV and is discussed and compared with that of 150Dy. (orig.)

Additional details

Publishing Information

Journal Title
Nucl. Phys., A
Journal Volume
345
Journal Issue
1
Series
Nucl. Phys., A.
Journal Page Range
302-316
ISSN
0375-9474

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
11568653
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
ANGULAR DISTRIBUTION; CARBON 12 REACTIONS; ERBIUM 152; EXCITATION FUNCTIONS; EXCITED STATES; E2-TRANSITIONS; GAMMA DECAY; GAMMA SPECTRA; HALF-LIFE; HIGH SPIN STATES; MEV RANGE 10-100; NEUTRONS; PARITY; SAMARIUM 144 TARGET; SPIN; STRENGTH FUNCTIONS
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; BETA DECAY RADIOISOTOPES; DECAY; DISTRIBUTION; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; ERBIUM ISOTOPES; EVEN-EVEN NUCLEI; FERMIONS; FUNCTIONS; HADRONS; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MEV RANGE; MULTIPOLE TRANSITIONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEONS; PARTICLE PROPERTIES; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTRA; TARGETS