Microscopic analysis of the octupole phase transition in Th isotopes

Nomura, Kosuke; Vretenar, Dario; Lu, Bing-nan

doi:10.1103/PhysRevC.88.021303

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

Cite this document

APA 6th Edition

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

MLA 8th Edition

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

Chicago 17th Edition

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

Harvard

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

Vancouver

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 April 25];88(2). doi: 10.1103/PhysRevC.88.021303

IEEE

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: 25 April 2024]

Cite this item: https://urn.nsk.hr/urn:nbn:hr:217:747325

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Metadata

Title (english)	Microscopic analysis of the octupole phase transition in Th isotopes
Author	Kosuke Nomura
Author	Dario Vretenar
Author	Bing-nan Lu
Author's institution	University 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)
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 - Nuclear Physics
Numbering	vol. 88, no. 2, 021303(R)
p-ISSN	0556-2813
e-ISSN	1089-490X
DOI	https://doi.org/10.1103/PhysRevC.88.021303
URN:NBN	urn:nbn:hr:217:747325
Publication	2013
Project	Number: 119-1191005-1010 Title (croatian): Nuklearna struktura i nuklearna astrofizika Leader: Dario Vretenar Jurisdiction: Croatia Funding stream: ZP
Document URL	https://journals.aps.org/prc/abstract/10.1103/PhysRevC.88.021303
Type of resource	Text
Access conditions	Open access
Terms of use
Public note	Copyright (2013) by the American Physical Society. Received 27 March 2013; revised manuscript received 19 July 2013; published 19 August 2013.
Created on	2019-11-26 16:45:03