| Issue |
EPJ Web Conf.
Volume 252, 2021
HINPw6 – Hellenic Institute of Nuclear Physics; 6th International Workshop; Perspectives on Nuclear Physics; From Fundamentals to Applications
|
|
|---|---|---|
| Article Number | 02007 | |
| Number of page(s) | 5 | |
| Section | Nuclear Structure | |
| DOI | https://doi.org/10.1051/epjconf/202125202007 | |
| Published online | 10 September 2021 | |
https://doi.org/10.1051/epjconf/202125202007
Structure of 190-200Hg within the covariant density functional theory
1 Department of Computer Science and Telecommunications, University of Thessaly, Lamia GR-35100, Greece
2 Physics Department, Faculty of Science, University of Zagreb, 10000 Zagreb, Croatia
3 Physics Department, Aristotle University of Thessaloniki, Thessaloniki, GR-54124, Greece
* e-mail: vprassa@uth.gr
Published online: 10 September 2021
We study in detail the chain of even - even mercury isotopes 190-200Hg using the relativistic point coupling model. A five-dimensional collective Hamiltonian (5DCH) model, with parameters determined by constrained self-consistent mean-field (SCMF) calculations based on the relativistic density-dependent pointcoupling (DD-PC1) energy density functional, and a finite-range pairing interaction is used to calculate the low-energy excitation spectrum and the B(E2) transitions rates of even-even nuclei. The calculations suggest coexisting configurations in 190Hg, increased collectivity in the isotopes 192-198Hg and a more spherical structure in 200Hg.
© The Authors, published by EDP Sciences, 2021
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