Published January 1998 | Version v1
Journal article Metadata-only

High resolution (p,d) and (d,t) studies of 196Au and a test of the IBM supersymmetry concept

Creators

  • 1. Sektion Physik, Ludwig Maximilians Universitaet Muenchen, Garching (Germany)
  • 2. Physics Department, Fribourg University, Fribourg (Switzerland)
  • 3. Institut fuer Strahlen und Kernphysik, Bonn (Germany)

Description

High resolution spectra of the 197Au(p,d)196Au reaction revealed more than 15 new levels of 196Au in the energy range between 0 and 1 MeV. From polarized (d,t) angular distributions of differential cross section and asymmetry and from comparison with Distorted Wave Born Approximation (DWBA) calculations transferred angular momenta l, j and spectroscopic factors Slj of the resolved levels have been determined. This leads to restrictions in the spin assignments of states in the odd odd nucleus 196Au. Comparing with predictions, calculated in the extended supersymmetry version of the Interacting Boson Model (IBM), we observe reproduction of relevant features. (author)

Additional details

Publishing Information

Journal Title
Acta Physica Polonica. Series B
Journal Volume
29
Journal Issue
1-2
Journal Page Range
p. 425-431
ISSN
0587-4254

Conference

Title
25. Mazurian Lakes School of Physics
Acronym
Topics in Nuclear Physics 1997, Symmetries in Micro- and Macro- Worlds including TEMPUS Workshop on Symmetries
Dates
27 Aug - 6 Sep 1997
Place
Piaski (Poland)

INIS

Country of Publication
Poland
Country of Input or Organization
Poland
INIS RN
29058292
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANGULAR MOMENTUM TRANSFER; DEUTERON REACTIONS; DEUTERONS; DWBA; EXCITED STATES; GOLD 196; GOLD 197 TARGET; INTERACTING BOSON MODEL; POLARIZATION-ASYMMETRY RATIO; POLARIZED BEAMS; PROTON REACTIONS; SPECTROSCOPIC FACTORS
Descriptors DEC
BARYON REACTIONS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BORN APPROXIMATION; CHARGED PARTICLES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; GOLD ISOTOPES; HADRON REACTIONS; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATHEMATICAL MODELS; MOMENTUM TRANSFER; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; ODD-ODD NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SHELL MODELS; TARGETS

Optional Information

Contract/Grant/Project number
DFG Grant No. IIC4 Gr 894/2; DFG Grant No. Gu 170/3-2
Notes
8 refs, 3 figs, 1 tab
Funding organization
Deutsche Forschungsgemeinschaft, Bonn (Germany)