prikaz prve stranice dokumenta Microscopic analysis of the octupole phase transition in Th isotopes
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Scientific paper - Original scientific paper
Microscopic analysis of the octupole phase transition in Th isotopes
Physical Review C - Nuclear Physics, 88 (2013), 2; 021303(R). https://doi.org/10.1103/PhysRevC.88.021303
Nomura, Kosuke; Vretenar, Dario; Lu, Bing-nan

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Nomura, K., Vretenar, D. & Lu, B. N. (2013). Microscopic analysis of the octupole phase transition in Th isotopes. Physical Review C - Nuclear Physics, 88. (2). doi: 10.1103/PhysRevC.88.021303

Nomura, Kosuke, et al. "Microscopic analysis of the octupole phase transition in Th isotopes." Physical Review C - Nuclear Physics, vol. 88, no. 2, 2013. https://doi.org/10.1103/PhysRevC.88.021303

Nomura, Kosuke, Dario Vretenar and Bing nan Lu. "Microscopic analysis of the octupole phase transition in Th isotopes." Physical Review C - Nuclear Physics 88, no. 2 (2013). https://doi.org/10.1103/PhysRevC.88.021303

Nomura, K., Vretenar, D. and Lu, B. N. (2013) 'Microscopic analysis of the octupole phase transition in Th isotopes', Physical Review C - Nuclear Physics, 88(2). doi: 10.1103/PhysRevC.88.021303

Nomura K, Vretenar D, Lu BN. Microscopic analysis of the octupole phase transition in Th isotopes. Physical Review C - Nuclear Physics [Internet]. 2013 [cited 2024 December 21];88(2). doi: 10.1103/PhysRevC.88.021303

K. Nomura, D. Vretenar and B. N. Lu, "Microscopic analysis of the octupole phase transition in Th isotopes", Physical Review C - Nuclear Physics, vol. 88, no. 2, 2013. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:747325. [Accessed: 21 December 2024]

Metadata
Title (english)Microscopic analysis of the octupole phase transition in Th isotopes
AuthorKosuke Nomura
AuthorDario Vretenar
AuthorBing-nan Lu
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
A shape phase transition between stable octupole deformation and octupole vibrations in Th nuclei is analyzed in a microscopic framework based on nuclear density functional theory. The relativistic density dependent point coupling (DD-PC1) functional is used to calculate axially symmetric quadrupole-octupole constrained energy surfaces. Observables related to order parameters are computed using an interacting-boson Hamiltonian, with parameters determined by mapping the microscopic energy surfaces to the expectation value of the Hamiltonian in the boson condensate. The systematics of constrained energy surfaces and low-energy excitation spectra point to the occurrence of a phase transition between octupole-deformed shapes and shapes characterized by octupole-soft potentials.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 88, no. 2, 021303(R)
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.88.021303
URN:NBNurn:nbn:hr:217:747325
Publication2013
ProjectNumber: 119-1191005-1010
Title (croatian): Nuklearna struktura i nuklearna astrofizika
Leader: Dario Vretenar
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttps://journals.aps.org/prc/abstract/10.1103/PhysRevC.88.021303
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2013) by the American Physical Society. Received 27 March 2013; revised manuscript received 19 July 2013; published 19 August 2013.
Created on2019-11-26 16:45:03