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Scientific paper - Original scientific paper
Quadrupole and octupole collectivity and cluster structures in neon isotopes
Physical Review C, 97 (2018), 2; 024334. https://doi.org/10.1103/PhysRevC.97.024334
Marević, Petar; Ebran, Jean-Paul; Nikšić, Tamara; Vretenar, Dario

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Marević, P., Ebran, J. P., Nikšić, T. & Vretenar, D. (2018). Quadrupole and octupole collectivity and cluster structures in neon isotopes. Physical Review C, 97. (2). doi: 10.1103/PhysRevC.97.024334

Marević, Petar, et al. "Quadrupole and octupole collectivity and cluster structures in neon isotopes." Physical Review C, vol. 97, no. 2, 2018. https://doi.org/10.1103/PhysRevC.97.024334

Marević, Petar, Jean Paul Ebran, Tamara Nikšić and Dario Vretenar. "Quadrupole and octupole collectivity and cluster structures in neon isotopes." Physical Review C 97, no. 2 (2018). https://doi.org/10.1103/PhysRevC.97.024334

Marević, P., et al. (2018) 'Quadrupole and octupole collectivity and cluster structures in neon isotopes', Physical Review C, 97(2). doi: 10.1103/PhysRevC.97.024334

Marević P, Ebran JP, Nikšić T, Vretenar D. Quadrupole and octupole collectivity and cluster structures in neon isotopes. Physical Review C [Internet]. 2018 [cited 2024 December 30];97(2). doi: 10.1103/PhysRevC.97.024334

P. Marević, J. P. Ebran, T. Nikšić and D. Vretenar, "Quadrupole and octupole collectivity and cluster structures in neon isotopes", Physical Review C, vol. 97, no. 2, 2018. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:095146. [Accessed: 30 December 2024]

Metadata
Title (english)Quadrupole and octupole collectivity and cluster structures in neon isotopes
AuthorPetar Marević
AuthorJean-Paul Ebran
AuthorTamara Nikšić
MBZ: 234533
AuthorDario Vretenar
MBZ: 9570
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The lowest positive- and negative-parity bands of 20Ne and neutron-rich even-even Ne isotopes are investigated using a theoretical framework based on energy density functionals. Starting from a self-consistent relativistic Hartree-Bogoliubov calculation of axially symmetric and reflection- asymmetric deformation energy surfaces, the collective symmetry-conserving states are built using projection techniques and the generator coordinate method. Overall a good agreement with the experimental excitation energies and transition rates is obtained. In particular, the model provides an accurate description of the excitation spectra and transition probabilities in 20Ne. The contribution of cluster configurations to the low-energy states is discussed, as well as the transitional character of the ground state. The analysis is extended to 22Ne and the shape-coexisting isotope 24Ne, and to the drip-line nuclei 32Ne and 34Ne. The role of valence neutrons in the formation of molecular-type bonds between clusters is discussed.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C
Numberingvol. 97, no. 2, 024334
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.97.024334
URN:NBNurn:nbn:hr:217:095146
Publication2018
ProjectNumber: IP-2014-09-9159
Title (croatian): Struktura i dinamika egzotičnih femto-sustava
Acronym: STRUDEF
Leader: Nils Paar
Jurisdiction: Croatia
Funding stream: IP
Document URLhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.97.024334
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2018 American Physical Society. Received 21 September 2017; revised manuscript received 28 November 2017; published 26 February 2018.
Created on2020-03-01 12:18:15