Published 2019 | Version v1
Journal article Metadata-only

On shape coexistence and shape isomerism in even-even nuclei in the vicinity of 208Pb

Creators

  • 1. Institute of Physics, Theoretical Physics Department, Maria Curie Skłodowska University, Lublin (Poland)
  • 2. Institute Pluridisciplinaire Hubert Curien, Université de Strasbourg, Strasbourg (France)

Description

Extended macroscopic-microscopic calculations of the potential-energy surfaces (PES) in a 4D Fourier deformation-parameter space have been performed for 170-204Pt, 172-218Hg, and 174-220Pb isotopes. Several local minima in the PES corresponding to the ground-state and shape isomers were found. Axial and non-axial electric quadrupole moments as well as moments of inertia were evaluated in these minima.

Additional details

Identifiers

URL
http://www.bjp-bg.com/papers/bjp2019_4_269-280.pdf;

Publishing Information

Journal Title
Bulgarian Journal of Physics (Print)
Journal Volume
46
Journal Issue
4
Journal Page Range
p. 269-280
ISSN
1310-0157

INIS

Country of Publication
Bulgaria
Country of Input or Organization
Bulgaria
INIS RN
51064450
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
DEFORMATION; GROUND STATES; ISOMERIC NUCLEI; LEAD 208; MOMENT OF INERTIA; POTENTIAL ENERGY; QUADRUPOLE MOMENTS; QUADRUPOLES; SHAPE; SPACE
Descriptors DEC
ENERGY; ENERGY LEVELS; EVEN-EVEN NUCLEI; HEAVY NUCLEI; ISOTOPES; LEAD ISOTOPES; MULTIPOLES; NUCLEI; STABLE ISOTOPES

Optional Information

Notes
Available from http://www.bjp-bg.com/papers/bjp2019_4_269-280.pdf