prikaz prve stranice dokumenta Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei
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Scientific paper - Original scientific paper
Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei
Physical Review C - Nuclear Physics, 81 (2010), 3; 034316. https://doi.org/10.1103/PhysRevC.81.034316
Li, Zhipan; Nikšić, Tamara; Vretenar, Dario; Meng, Jie

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Li, Z., Nikšić, T., Vretenar, D. & Meng, J. (2010). Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei. Physical Review C - Nuclear Physics, 81. (3). doi: 10.1103/PhysRevC.81.034316

Li, Zhipan, et al. "Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei." Physical Review C - Nuclear Physics, vol. 81, no. 3, 2010. https://doi.org/10.1103/PhysRevC.81.034316

Li, Zhipan, Tamara Nikšić, Dario Vretenar and Jie Meng. "Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei." Physical Review C - Nuclear Physics 81, no. 3 (2010). https://doi.org/10.1103/PhysRevC.81.034316

Li, Z., et al. (2010) 'Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei', Physical Review C - Nuclear Physics, 81(3). doi: 10.1103/PhysRevC.81.034316

Li Z, Nikšić T, Vretenar D, Meng J. Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei. Physical Review C - Nuclear Physics [Internet]. 2010 [cited 2024 November 04];81(3). doi: 10.1103/PhysRevC.81.034316

Z. Li, T. Nikšić, D. Vretenar and J. Meng, "Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei", Physical Review C - Nuclear Physics, vol. 81, no. 3, 2010. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:148913. [Accessed: 04 November 2024]

Metadata
Title (english)Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei
AuthorZhipan Li
AuthorTamara Nikšić
AuthorDario Vretenar
AuthorJie Meng
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The rapid transition between spherical and γ-soft shapes in Ba and Xe nuclei in the mass region A>130 is analyzed using excitation spectra and collective wave functions obtained by diagonalization of a five-dimensional Hamiltonian for quadrupole vibrational and rotational degrees of freedom, with parameters determined by constrained self-consistent relativistic mean-field calculations for triaxial shapes. The results reproduce the characteristic evolution of excitation spectra and E2 transition probabilities, and in general, a good agreement with available data is obtained. The calculated spectra display fingerprints of a second-order shape phase transition that can approximately be described by analytic solutions corresponding to the E(5) dynamical symmetry.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 81, no. 3, 034316
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.81.034316
URN:NBNurn:nbn:hr:217:148913
Publication2010
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.81.034316
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2010) by the American Physical Society. Received 8 February 2010; published 29 March 2010.
Created on2019-11-01 20:53:11