Published January 1988 | Version v1
Journal article Metadata-only

Quartets of the 190,191Os, 191,192Ir and 192,193Os, 193,194Ir nuclei in the framework of the supersymmetric scheme in SU(3) limits

Creators

  • 1. AN Latvijskoj SSR, Riga. Inst. Fiziki

Description

The work is aimed at studying the energy levels of two supermultiplets (SM) of nuclei: 190Os, 191Os, 191Ir, 192Ir and 192Os, 193Os, 193Ir, 194Ir in the SU(3) limit of the supersymmetric scheme (SSS) U(6/6ν+12π). The analytic expressions for the calculation are obtained, the calculating technique is presented. Mean square deviation of the calculated value of level energy from experimental for the first SM is 149.3 keV (40 experimental levels are used in the calculations), for the second SM,95.1 keV(30 levels are used). The study performed demonstrates the possibility of SSS generalization with the inclusion in the SM composition of odd-odd nuclei. The results obtained reveal the correlation between the classification of states in SU(3) bands in the Elliot basis at SSS and their classification according to rotational bands of the generalized model. The reproduction of the Gallacher-Moszhkowski law for odd-odd nuclei of SM studied proves the SSS capability to describe finer details of excited state spectra

Additional details

Additional titles

Original title (Russian)
Квартеты ядер

Publishing Information

Journal Title
Izvestiya Akademii Nauk SSSR, Seriya Fizicheskaya
Journal Volume
52
Journal Issue
1
Series
Izv. Akad. Nauk SSSR, Ser. Fiz.
Journal Page Range
119-125
ISSN
0367-6765
CODEN
IANFA

Conference

Title
37. All-union conference on nuclear spectroscopy and nuclear structure.
Dates
Apr 1987.
Place
Yurmala (USSR).

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
20010520
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
BOSON-FERMION SYMMETRY; COMPARATIVE EVALUATIONS; ELLIOT MODEL; EXCITED STATES; INTERACTING BOSON MODEL; IRIDIUM 191; IRIDIUM 192; IRIDIUM 193; IRIDIUM 194; OSMIUM 190; OSMIUM 191; OSMIUM 192; OSMIUM 193; SU-3 GROUPS; SUPERMULTIPLETS; THEORETICAL DATA; U-6 GROUPS; UNIFIED MODEL
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; EVALUATION; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERNAL CONVERSION RADIOISOTO; IRIDIUM ISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIE GROUPS; MATHEMATICAL MODELS; MINUTES LIVING RADIOISOTOPES; MULTIPLETS; NUCLEAR MODELS; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OSMIUM ISOTOPES; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; SHELL MODELS; STABLE ISOTOPES; SU GROUPS; SYMMETRY; SYMMETRY GROUPS; U GROUPS; YEARS LIVING RADIOISOTOPES