prikaz prve stranice dokumenta Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model
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Scientific paper - Original scientific paper
Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model
Physical Review C - Nuclear Physics, 84 (2011), 1; 014302. https://doi.org/10.1103/PhysRevC.84.014302
Nomura, Kosuke; Nikšić, Tamara; Otsuka, T.; Shimizu, N.; Vretenar, Dario

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Nomura, K., Nikšić, T., Otsuka, T., Shimizu, N. & Vretenar, D. (2011). Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model. Physical Review C - Nuclear Physics, 84. (1). doi: 10.1103/PhysRevC.84.014302

Nomura, Kosuke, et al. "Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model." Physical Review C - Nuclear Physics, vol. 84, no. 1, 2011. https://doi.org/10.1103/PhysRevC.84.014302

Nomura, Kosuke, Tamara Nikšić, T. Otsuka, N. Shimizu and Dario Vretenar. "Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model." Physical Review C - Nuclear Physics 84, no. 1 (2011). https://doi.org/10.1103/PhysRevC.84.014302

Nomura, K., et al. (2011) 'Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model', Physical Review C - Nuclear Physics, 84(1). doi: 10.1103/PhysRevC.84.014302

Nomura K, Nikšić T, Otsuka T, Shimizu N, Vretenar D. Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model. Physical Review C - Nuclear Physics [Internet]. 2011 [cited 2024 December 02];84(1). doi: 10.1103/PhysRevC.84.014302

K. Nomura, T. Nikšić, T. Otsuka, N. Shimizu and D. Vretenar, "Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model", Physical Review C - Nuclear Physics, vol. 84, no. 1, 2011. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:377738. [Accessed: 02 December 2024]

Metadata
Title (english)Quadrupole collective dynamics from energy density functionals: Collective Hamiltonian and the interacting boson model
AuthorKosuke Nomura
AuthorTamara Nikšić
AuthorT. Otsuka
AuthorN. Shimizu
AuthorDario Vretenar
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Microscopic energy density functionals have become a standard tool for nuclear structure calculations, providing an accurate global description of nuclear ground states and collective excitations. For spectroscopic applications, this framework has to be extended to account for collective correlations related to restoration of symmetries broken by the static mean field, and for fluctuations of collective variables. In this paper, we compare two approaches to five-dimensional quadrupole dynamics: the collective Hamiltonian for quadrupole vibrations and rotations and the interacting boson model (IBM). The two models are compared in a study of the evolution of nonaxial shapes in Pt isotopes. Starting from the binding energy surfaces of 192, 194, 196Pt, calculated with a microscopic energy density functional, we analyze the resulting low-energy collective spectra obtained from the collective Hamiltonian, and the corresponding IBM Hamiltonian. The calculated excitation spectra and transition probabilities for the ground-state bands and the γ-vibration bands are compared to the corresponding sequences of experimental states.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 84, no. 1, 014302
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.84.014302
URN:NBNurn:nbn:hr:217:377738
Publication2011
ProjectNumber: 119-1191005-1010
Title (croatian): Nuklearna struktura i nuklearna astrofizika
Leader: Dario Vretenar
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevC.84.014302
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2011) by the American Physical Society. Received 24 April 2011; revised manuscript received 2 June 2011; published 6 July 2011.
Created on2019-11-15 15:49:07