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Title: The influence of intruder states in even-even Po isotopes

We study the role of intruder states and shape coexistence in the even-even {sup 190–206}Po isotopes, through an interacting boson model with configuration mixing calculation. We analyzed the results in the light of known systematics on various observable in the Pb region, paying special attention to the unperturbed energy systematics and quadrupole deformation. We find that shape coexistence in the Po isotopes behaves in very much the same way as in the Pt isotopes, i.e., it is somehow hidden, contrary to the situation in the Pb and the Hg isotopes.
Authors:
 [1] ;  [2]
  1. Departamento de Física Aplicada, Universidad de Huelva, 21071 Huelva (Spain)
  2. Department of Physics and Astronomy, Ghent University, Proeftuinstraat 86, B-9000 Gent (Belgium)
Publication Date:
OSTI Identifier:
22492468
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1681; Journal Issue: 1; Conference: Nuclear Structure and Dynamics '15: 3. international nuclear physics conference on nuclear structure and dynamics, Portoroz (Slovenia), 14-19 Jun 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; CONFIGURATION MIXING; INTERACTING BOSON MODEL; LEAD ISOTOPES; MERCURY ISOTOPES; NUCLEAR STRUCTURE; PLATINUM ISOTOPES; POLONIUM 190; POLONIUM 192; POLONIUM 194; POLONIUM 196; POLONIUM 198; POLONIUM 200; POLONIUM 202; POLONIUM 204; POLONIUM 206