prikaz prve stranice dokumenta Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence
  Download
PDF 644.84 KB
Scientific paper - Original scientific paper
Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence
Symmetry, 15 (2022), 1; 29. https://doi.org/10.3390/sym15010029
Martinou, Andriana; Bonatsos, Dennis; Peroulis, Spyridon Kosmas; Karakatsanis, Konstantinos Eleftherios; Mertzimekis, Theodoros John; Minkov, Nikolay

Cite this document

Martinou, A., Bonatsos, D., Peroulis, S. K., Karakatsanis, K. E., Mertzimekis, T. J. & Minkov, N. (2022). Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence. Symmetry, 15. (1). doi: 10.3390/sym15010029

Martinou, Andriana, et al. "Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence." Symmetry, vol. 15, no. 1, 2022. https://doi.org/10.3390/sym15010029

Martinou, Andriana, Dennis Bonatsos, Spyridon Kosmas Peroulis, Konstantinos Eleftherios Karakatsanis, Theodoros John Mertzimekis and Nikolay Minkov. "Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence." Symmetry 15, no. 1 (2022). https://doi.org/10.3390/sym15010029

Martinou, A., et al. (2022) 'Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence', Symmetry, 15(1). doi: 10.3390/sym15010029

Martinou A, Bonatsos D, Peroulis SK, Karakatsanis KE, Mertzimekis TJ, Minkov N. Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence. Symmetry [Internet]. 2022 December 22 [cited 2024 October 06];15(1). doi: 10.3390/sym15010029

A. Martinou, D. Bonatsos, S. K. Peroulis, K. E. Karakatsanis, T. J. Mertzimekis and N. Minkov, "Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence", Symmetry, vol. 15, no. 1, December 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:481623. [Accessed: 06 October 2024]

Please login to the repository to save this object to your list.
Metadata
Title (english)Islands of Shape Coexistence: Theoretical Predictions and Experimental Evidence
AuthorAndriana Martinou
AuthorDennis Bonatsos
AuthorSpyridon Kosmas Peroulis
AuthorKonstantinos Eleftherios Karakatsanis
AuthorTheodoros John Mertzimekis
AuthorNikolay Minkov
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Parameter-free theoretical predictions based on a dual shell mechanism within the proxy-SU(3) symmetry of atomic nuclei, as well as covariant density functional theory calculations using the DDME2 functional indicate that shape coexistence (SC) based on the particle-hole excitation mechanism cannot occur everywhere on the nuclear chart but is restricted on islands lying within regions of 7–8, 17–20, 34–40, 59–70, 96–112, 146–168 protons or neutrons. Systematics of data for even-even nuclei possessing K=0 (beta) and K=2 (gamma) bands support the existence of these islands, on which shape coexistence appears whenever the K=0 bandhead 02+ and the first excited state of the ground state band 21+ lie close in energy, with nuclei characterized by 02+ lying below the 21+ found in the center of these islands. In addition, a simple theoretical mechanism leading to multiple-shape coexistence is briefly discussed.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleSymmetry
Numberingvol. 15, no. 1, 29
e-ISSN2073-8994
DOIhttps://doi.org/10.3390/sym15010029
URN:NBNurn:nbn:hr:217:481623
Publication2022-12-22
Document URLhttps://www.mdpi.com/2073-8994/15/1/29
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Received: 13 November 2022; Revised: 4 December 2022; Accepted: 6 December 2022; Published: 22 December 2022. This research was funded by the Tenure Track Pilot Programme of the Croatian Science Foundation and the Ecole Polytechnique Fédérale de Lausanne, the Project TTP-2018-07-3554 Exotic Nuclear Structure and Dynamics with funds of the Croatian-Swiss Research Programme, as well as by the Bulgarian National Science Fund (BNSF) under Contract No. KP-06-N48/1.
Created on2023-08-28 12:24:33