prikaz prve stranice dokumenta Effects of rotation and valence nucleons in molecular α-chain nuclei
  Download
PDF 1.91 MB
Scientific paper - Original scientific paper
Effects of rotation and valence nucleons in molecular α-chain nuclei
Physical Review C, 105 (2022), 2; 024322. https://doi.org/10.1103/PhysRevC.105.024322
Zhang, D. D.; Ren, Z. X.; Zhao, P. W.; Vretenar, Dario; Nikšić, Tamara; Meng, J.

Institutional repository: Repository of the Faculty of Science

Cite this document

Zhang, D. D., Ren, Z. X., Zhao, P. W., Vretenar, D., Nikšić, T. & Meng, J. (2022). Effects of rotation and valence nucleons in molecular α-chain nuclei. Physical Review C, 105. (2). doi: 10.1103/PhysRevC.105.024322

Zhang, D. D., et al. "Effects of rotation and valence nucleons in molecular α-chain nuclei." Physical Review C, vol. 105, no. 2, 2022. https://doi.org/10.1103/PhysRevC.105.024322

Zhang, D. D., Z. X. Ren, P. W. Zhao, Dario Vretenar, Tamara Nikšić and J. Meng. "Effects of rotation and valence nucleons in molecular α-chain nuclei." Physical Review C 105, no. 2 (2022). https://doi.org/10.1103/PhysRevC.105.024322

Zhang, D. D., et al. (2022) 'Effects of rotation and valence nucleons in molecular α-chain nuclei', Physical Review C, 105(2). doi: 10.1103/PhysRevC.105.024322

Zhang DD, Ren ZX, Zhao PW, Vretenar D, Nikšić T, Meng J. Effects of rotation and valence nucleons in molecular α-chain nuclei. Physical Review C [Internet]. 2022 [cited 2024 December 29];105(2). doi: 10.1103/PhysRevC.105.024322

D. D. Zhang, Z. X. Ren, P. W. Zhao, D. Vretenar, T. Nikšić and J. Meng, "Effects of rotation and valence nucleons in molecular α-chain nuclei", Physical Review C, vol. 105, no. 2, 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:557475. [Accessed: 29 December 2024]

Metadata
Title (english)Effects of rotation and valence nucleons in molecular α-chain nuclei
AuthorD. D. Zhang
AuthorZ. X. Ren
AuthorP. W. Zhao
AuthorDario Vretenar
AuthorTamara Nikšić
AuthorJ. Meng
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Effects of rotation and valence nucleons in molecular linear α- chain nuclei are analyzed using a threedimensional lattice cranking model based on covariant density functional theory. The structure of the mirror nuclei ^16C and ^16Ne is investigated as a function of rotational frequency. The valence nucleons, with respect to the 3α linear chain core of ^12C, at low frequency occupy the π molecular orbital. With increasing rotational frequency these nucleons transition from the π orbital to the σ molecular orbital, thus stabilizing the 3α linear chain structure. It is predicted that the valence protons in 16Ne change occupation from the π to the σ molecular orbital at ħω ≈ 1.3 MeV, a lower rotational frequency compared to ħω ≈ 1.7 MeV for the valence neutrons in 16C. The same effects of valence protons are found in ^20Mg, compared to the four valence neutrons in ^20O. The model is also used to examine the effect of alignment of valence nucleons on the relative positions and size of the three α clusters in the mirror nuclei ^16C and ^16Ne.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C
Numberingvol. 105, no. 2, 024322
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.105.024322
URN:NBNurn:nbn:hr:217:557475
Publication2022
ProjectNumber: KK.01.1.1.01.0004
Title (english): QuantiXLie Center of Excellence
Acronym: QuantiXLie
Leader: Hrvoje Buljan, Pavle Pandžić
Jurisdiction: eu
Funding stream: European Regional Development Fund - the Competitiveness and Cohesion Operational Programme
Document URLhttps://link.aps.org/doi/10.1103/PhysRevC.105.024322
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2022 American Physical Society; Received 25 November 2021; Accepted 9 February 2022; Published 22 February 2022.
Created on2023-09-13 20:14:20