prikaz prve stranice dokumenta Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei
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Scientific paper - Original scientific paper
Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei
Physical Review C, 103 (2021), 5; 054322. https://doi.org/10.1103/PhysRevC.103.054322
Nomura, K.; Vretenar, D.; Li, Z. P.; Xiang, J.

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Nomura, K., Vretenar, D., Li, Z. P. & Xiang, J. (2021). Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei. Physical Review C, 103. (5). doi: 10.1103/PhysRevC.103.054322

Nomura, K., et al. "Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei." Physical Review C, vol. 103, no. 5, 2021. https://doi.org/10.1103/PhysRevC.103.054322

Nomura, K., D. Vretenar, Z. P. Li and J. Xiang. "Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei." Physical Review C 103, no. 5 (2021). https://doi.org/10.1103/PhysRevC.103.054322

Nomura, K., et al. (2021) 'Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei', Physical Review C, 103(5). doi: 10.1103/PhysRevC.103.054322

Nomura K, Vretenar D, Li ZP, Xiang J. Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei. Physical Review C [Internet]. 2021 [cited 2024 June 26];103(5). doi: 10.1103/PhysRevC.103.054322

K. Nomura, D. Vretenar, Z. P. Li and J. Xiang, "Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei", Physical Review C, vol. 103, no. 5, 2021. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:524998. [Accessed: 26 June 2024]

Metadata
Title (english)Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei
AuthorK. Nomura
AuthorD. Vretenar
AuthorZ. P. Li
AuthorJ. Xiang
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
In addition to shape oscillations, low-energy excitation spectra of deformed nuclei are also influenced by pairing vibrations. The simultaneous description of these collective modes and their coupling has been a long-standing problem in nuclear structure theory. Here we address the problem in terms of self-consistent mean-field calculations of collective deformation-energy surfaces, and the framework of the interacting boson approximation. In addition to quadrupole shape vibrations and rotations, the explicit coupling to pairing vibra- tions is taken into account by a boson- number nonconserving Hamiltonian, specified by a choice of a universal density functional and pairing interaction. An illustrative calculation for 128Xe and 130Xe shows the importance of dynamical pairing degrees of freedom, especially for structures built on low- energy 0+ excited states, in γ -soft and triaxial nuclei.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C
Numberingvol. 103, no. 5, 054322
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.103.054322
URN:NBNurn:nbn:hr:217:524998
Publication2021
ProjectNumber: 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
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.103.054322
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2021 American Physical Society. Received 16 November 2020; Revised 26 March 2021; Accepted 12 May 2021; Published 25 May 2021.
Created on2023-08-08 10:34:55