prikaz prve stranice dokumenta Microscopic analysis of induced nuclear fission dynamics
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Scientific paper - Original scientific paper
Microscopic analysis of induced nuclear fission dynamics
Physical Review C, 105 (2022), 4; 044313. https://doi.org/10.1103/PhysRevC.105.044313
Ren, Z. X.; Zhao, J.; Vretenar, Dario; Nikšić, Tamara; Zhao, P. W.; Meng, J.

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Ren, Z. X., Zhao, J., Vretenar, D., Nikšić, T., Zhao, P. W. & Meng, J. (2022). Microscopic analysis of induced nuclear fission dynamics. Physical Review C, 105. (4). doi: 10.1103/PhysRevC.105.044313

Ren, Z. X., et al. "Microscopic analysis of induced nuclear fission dynamics." Physical Review C, vol. 105, no. 4, 2022. https://doi.org/10.1103/PhysRevC.105.044313

Ren, Z. X., J. Zhao, Dario Vretenar, Tamara Nikšić, P. W. Zhao and J. Meng. "Microscopic analysis of induced nuclear fission dynamics." Physical Review C 105, no. 4 (2022). https://doi.org/10.1103/PhysRevC.105.044313

Ren, Z. X., et al. (2022) 'Microscopic analysis of induced nuclear fission dynamics', Physical Review C, 105(4). doi: 10.1103/PhysRevC.105.044313

Ren ZX, Zhao J, Vretenar D, Nikšić T, Zhao PW, Meng J. Microscopic analysis of induced nuclear fission dynamics. Physical Review C [Internet]. 2022 [cited 2024 December 30];105(4). doi: 10.1103/PhysRevC.105.044313

Z. X. Ren, J. Zhao, D. Vretenar, T. Nikšić, P. W. Zhao and J. Meng, "Microscopic analysis of induced nuclear fission dynamics", Physical Review C, vol. 105, no. 4, 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:223349. [Accessed: 30 December 2024]

Metadata
Title (english)Microscopic analysis of induced nuclear fission dynamics
AuthorZ. X. Ren
AuthorJ. Zhao
AuthorDario Vretenar
AuthorTamara Nikšić
AuthorP. W. Zhao
AuthorJ. Meng
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The dynamics of low-energy-induced fission is explored using a consistent microscopic framework that combines the time-dependent generator coordinate method (TDGCM) and time-dependent nuclear density functional theory (TDDFT). While the former presents a fully quantum mechanical approach that describes the entire fission process as an adiabatic evolution of collective degrees of freedom, the latter models the dissipative dynamics of the final stage of fission by propagating the nucleons independently toward scission and beyond. The two methods, based on the same nuclear energy density functional and pairing interaction, are employed in an illustrative study of the charge distribution of yields and total kinetic energy for induced fission of 240Pu. For the saddle-to-scission phase a set of initial points for the TDDFT evolution is selected along an isoenergy curve beyond the outer fission barrier on the deformation energy surface, and the TDGCM is used to calculate the probability that the collective wave function reaches these points at different times. Fission observables are computed using both methods and compared with available data.
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. 4, 044313
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.105.044313
URN:NBNurn:nbn:hr:217:223349
Publication2022
ProjectNumber: IP-2018-01-5987
Title (croatian): Kvantificiranje neodređenosti u formalizmu nuklearnih energijskih funkcionala gustoće
Title (english): Uncertainty Quantification within the nuclear energy density functional framework
Acronym: NucEDF
Leader: Tamara Nikšić
Jurisdiction: Croatia
Funding stream: Research Projects
ProjectNumber: KK.01.1.1.01.0004
Title (croatian): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Title (english): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Acronym: QuantiXLie
Leader: Hrvoje Buljan
Jurisdiction: eu
Funding stream: European Regional Development Fund
Document URLhttps://link.aps.org/doi/10.1103/PhysRevC.105.044313
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public note© 2022 American Physical Society. Received 29 November 2021; revised 16 March 2022; accepted 5 April 2022; published 18 April 2022.
Created on2024-08-31 17:25:25