Cluster structures in C12 from global energy density functionals

Marević, Petar; Ebran, J.-P.; Khan, E.; Nikšić, Tamara; Vretenar, Dario

doi:10.1103/physrevc.99.034317

prikaz prve stranice dokumenta Cluster structures in C12 from global energy density functionals

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Scientific paper - Original scientific paper

Cluster structures in C12 from global energy density functionals

Physical Review C, 99 (2019), 3; 034317. https://doi.org/10.1103/physrevc.99.034317

Marević, Petar; Ebran, J.-P.; Khan, E.; Nikšić, Tamara; Vretenar, Dario

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APA 6th Edition

Marević, P., Ebran, J. P., Khan, E., Nikšić, T. & Vretenar, D. (2019). Cluster structures in C12 from global energy density functionals. Physical Review C, 99. (3). doi: 10.1103/physrevc.99.034317

MLA 8th Edition

Marević, Petar, et al. "Cluster structures in C12 from global energy density functionals." Physical Review C, vol. 99, no. 3, 2019. https://doi.org/10.1103/physrevc.99.034317

Chicago 17th Edition

Marević, Petar, J. P. Ebran, E. Khan, Tamara Nikšić and Dario Vretenar. "Cluster structures in C12 from global energy density functionals." Physical Review C 99, no. 3 (2019). https://doi.org/10.1103/physrevc.99.034317

Harvard

Marević, P., et al. (2019) 'Cluster structures in C12 from global energy density functionals', Physical Review C, 99(3). doi: 10.1103/physrevc.99.034317

Vancouver

Marević P, Ebran JP, Khan E, Nikšić T, Vretenar D. Cluster structures in C12 from global energy density functionals. Physical Review C [Internet]. 2019 [cited 2024 December 19];99(3). doi: 10.1103/physrevc.99.034317

IEEE

P. Marević, J. P. Ebran, E. Khan, T. Nikšić and D. Vretenar, "Cluster structures in C12 from global energy density functionals", Physical Review C, vol. 99, no. 3, 2019. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:516203. [Accessed: 19 December 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:516203

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Metadata

Title (english)	Cluster structures in C12 from global energy density functionals
Author	Petar Marević
Author	J.-P. Ebran
Author	E. Khan
Author	Tamara Nikšić
Author	Dario Vretenar
Author's institution	University of Zagreb Faculty of Science (Department of Physics)
Scientific / art field, discipline and subdiscipline	NATURAL SCIENCES Physics
Abstract (english)	Spectroscopic properties of low-lying states and cluster structures in 12C are analyzed in a beyond mean-field framework based on global energy density functionals (EDFs). To build symmetry-conserving collective states, axially symmetric and reflection-asymmetric solutions of the relativistic Hartree-Bogoliubov equations are first projected onto good values of angular momentum, particle number, and parity. Configuration mixing is implemented using the generator coordinate method formalism. It is shown that such a global microscopic approach, based on a relativistic EDF, can account for the main spectroscopic features of 12C, including the ground-state and linear-chain bands as well as, to a certain approximation, the excitation energy of the Hoyle state. The calculated form factors reproduce reasonably well the available experimental values, and display an accuracy comparable to that of dedicated microscopic cluster models.
Keywords (english)
Language	english
Publication type	Scientific paper - Original scientific paper
Publication status	Published
Peer review	Peer review - international
Publication version	Published version
Journal title	Physical Review C
Numbering	vol. 99, no. 3, 034317
p-ISSN	2469-9985
e-ISSN	2469-9993
DOI	https://doi.org/10.1103/physrevc.99.034317
URN:NBN	urn:nbn:hr:217:516203
Publication	2019
Document URL	https://link.aps.org/doi/10.1103/PhysRevC.99.034317
Type of resource	Text
Access conditions	Open access
Terms of use
Public note	© 2019 American Physical Society. Received 5 October 2018; revised manuscript received 3 December 2018; published 18 March 2019.
Created on	2020-08-21 15:38:13