Published 1988 | Version v1
Book Metadata-only

Evidence for shape coexistence in neutron-rich Rh and Ag nuclei

Creators

  • 1. Mainz Univ. (Germany, F.R.). Inst. fuer Kernchemie
  • 2. Ghent Rijksuniversiteit (Belgium). Lab. voor Kernfysica
  • 3. Chalmers Univ. of Tech., Goeteborg (Sweden). Dept. of Nuclear Chemistry
  • 4. Oslo Univ. (Norway). Dept. of Chemistry
  • 5. Rijksuniversiteit Groningen (Netherlands). Kernfysisch Versneller Inst.
  • 6. Los Alamos National Lab., NM (USA)

Description

Neutron-rich nuclei of Rh and Ag have been investigated by γ-ray spectroscopic measurements as well as single-particle transfer reactions like (d, 3He) and (3He, d). The obtained level schemes of 105,107,109,111Rh and 113,115Ag show two different types of excitation: (I) Proton-hole states related to a spherical shape of the nucleus and (II) proton-particle states with a rotational band-like structure (intruder band) pointing towards deformation of the nucleus. The 'fingerprints' for such a shape coexistence and resulting systematics in these nuclei and the possible interpretation of the intruder band as a rotational band built upon the 1/2+[431] Nilsson configuration are discused. (orig.)

Additional details

Publishing Information

Publisher
Springer.
Imprint Place
Berlin (Germany, F.R.)
ISBN
3-540-50120-7
Imprint Title
Nuclear structure of the zirconium region
Imprint Pagination
435 p.
Series
Research reports in physics.
Journal Page Range
p. 76-81.

Conference

Title
International workshop on nuclear structure of the zirconium (Zr) region.
Dates
24-28 Apr 1988.
Place
Bad Honnef (Germany, F.R.).

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
20017674
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
NEUTRON-RICH ISOTOPES; NILSSON-MOTTELSON MODEL; NUCLEAR DEFORMATION; NUCLEAR STRUCTURE; PARTICLE-HOLE MODEL; RHODIUM ISOTOPES; RHODIUM 105; RHODIUM 107; RHODIUM 109; RHODIUM 111; ROTATIONAL STATES; SILVER ISOTOPES; SILVER 113; SILVER 115
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DEFORMATION; ENERGY LEVELS; EXCITED STATES; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATHEMATICAL MODELS; MINUTES LIVING RADIOISOTOPES; NUCLEAR MODELS; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES