Published May 20, 1996
| Version v1
Journal article
Measurements of the spectroscopic quadrupole moments of the 11/2- isomers 193mAu, 195mAu and 197mAu with MAPON
- 1. Technische Univ. Muenchen, Garching (Germany). Physik-Department
- 2. PPE Division, CERN, CH-1211 Geneva 23 (Switzerland)
Description
With measurements of modulated adiabatic passage on oriented nuclei (MAPON) of the 11/2- isomers 193mAu (T1/2=3.9 s), 195mAu (T1/2=30.6 s) and 197mAu (T1/2=7.7 s) in hcp-Co, the electric quadrupole splitting frequencies eQVzz/h were determined to be -46.82(11), -44.29(11) and -39.78(11) MHz for 193mAu, 195mAu and 197mAu, respectively. With the known electric field gradient of Au in hcp-Co, eq=-0.977(29) x 1017 V/cm2, the spectroscopic quadrupole moments are deduced to be Q(193mAu)=+1.98(6) b, Q(195mAu)=+1.87(6) b and Q(197mAu)=+1.68(5) b. Theoretical quadrupole moments calculated within the asymmetric rotor model are in moderate agreement with the experimental values. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 602
- Journal Issue
- 1
- Journal Page Range
- p. 41-59.
- ISSN
- 0375-9474
- CODEN
- NUPABL
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 27054713
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- COBALT; EXPERIMENTAL DATA; GOLD ISOTOPES; GOLD 193; GOLD 195; GOLD 197; HCP LATTICES; ISOMERIC NUCLEI; NMR SPECTRA; NUCLEAR ALIGNMENT; NUCLEAR ELECTRIC MOMENTS; NUCLEAR MAGNETIC RESONANCE; NUCLEAR QUADRUPOLE RESONANCE; QUADRUPOLE MOMENTS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DATA; DAYS LIVING RADIOISOTOPES; ELECTRIC MOMENTS; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTS; HEAVY NUCLEI; HEXAGONAL LATTICES; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MAGNETIC RESONANCE; METALS; NUCLEAR PROPERTIES; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; RADIOISOTOPES; RESONANCE; SECONDS LIVING RADIOISOTOPES; SPECTRA; STABLE ISOTOPES; TRANSITION ELEMENTS
Optional Information
- Collaborations
- ISOLDE Collaboration.