Partial dynamical symmetry from energy density functionals

Scientific paper - Original scientific paper

• Author: Kosuke Nomura
• Author: N. Gavrielov
• Author: A. Leviatan
• Author's institution: University of Zagreb; Faculty of Science; (Department of Physics)
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract (english)

We show that the notion of partial dynamical symmetry is robust and founded on a microscopic many-body theory of nuclei. Based on the universal energy density functional framework, a general quantal boson Hamil- tonian is derived and shown to have essentially the same spectroscopic character as that predicted by the partial SU(3) symmetry. The principal conclusion holds in two representative classes of energy density functionals: nonrelativistic and relativistic. The analysis is illustrated in application to the axially deformed nucleus 168Er.

• Keywords (english): nuclear structure
• Language: english
• Publication type: Scientific paper - Original scientific paper
• Publication status: Published
• Peer review: Peer review - international
• Publication version: Published version
• Journal title: Physical Review C
• Numbering: vol. 104, no. 4, 044317
• p-ISSN: 2469-9985
• e-ISSN: 2469-9993
• DOI: https://doi.org/10.1103/PhysRevC.104.044317
• URN:NBN: urn:nbn:hr:217:234539
• Publication: 2021-10-14
• Project: Number: TTP-2018-07-3554; Title (croatian): Exotic Nuclear Structure and Dynamics; Title (english): Exotic Nuclear Structure and Dynamics; Acronym: ExoNSD; Leader: Kosuke Nomura; Jurisdiction: Croatia; Funding stream: TTP
• Document URL: https://link.aps.org/doi/10.1103/PhysRevC.104.044317
• Type of resource: Text
• Access conditions: Open access
• Public note: © 2021 American Physical Society. Received 24 March 2021; Revised 8 July 2021; Accepted 28 September 2021. Published 14 October 2021.
• Created on: 2023-08-10 08:10:42