prikaz prve stranice dokumenta Microscopic analysis of nuclear quantum phase transitions in the N~90 region
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Scientific paper - Original scientific paper
Microscopic analysis of nuclear quantum phase transitions in the N~90 region
Physical Review C - Nuclear Physics, 79 (2009), 5; 054301. https://doi.org/10.1103/PhysRevC.79.054301
Li, Z. P.; Nikšić, Tamara; Vretenar, Dario; Meng, Jie; Lalazissis, G. A.; Ring, Peter

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Li, Z. P., Nikšić, T., Vretenar, D., Meng, J., Lalazissis, G. A. & Ring, P. (2009). Microscopic analysis of nuclear quantum phase transitions in the N~90 region. Physical Review C - Nuclear Physics, 79. (5). doi: 10.1103/PhysRevC.79.054301

Li, Z. P., et al. "Microscopic analysis of nuclear quantum phase transitions in the N~90 region." Physical Review C - Nuclear Physics, vol. 79, no. 5, 2009. https://doi.org/10.1103/PhysRevC.79.054301

Li, Z. P., Tamara Nikšić, Dario Vretenar, Jie Meng, G. A. Lalazissis and Peter Ring. "Microscopic analysis of nuclear quantum phase transitions in the N~90 region." Physical Review C - Nuclear Physics 79, no. 5 (2009). https://doi.org/10.1103/PhysRevC.79.054301

Li, Z. P., et al. (2009) 'Microscopic analysis of nuclear quantum phase transitions in the N~90 region', Physical Review C - Nuclear Physics, 79(5). doi: 10.1103/PhysRevC.79.054301

Li ZP, Nikšić T, Vretenar D, Meng J, Lalazissis GA, Ring P. Microscopic analysis of nuclear quantum phase transitions in the N~90 region. Physical Review C - Nuclear Physics [Internet]. 2009 [cited 2024 November 30];79(5). doi: 10.1103/PhysRevC.79.054301

Z. P. Li, T. Nikšić, D. Vretenar, J. Meng, G. A. Lalazissis and P. Ring, "Microscopic analysis of nuclear quantum phase transitions in the N~90 region", Physical Review C - Nuclear Physics, vol. 79, no. 5, 2009. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:073416. [Accessed: 30 November 2024]

Metadata
Title (english)Microscopic analysis of nuclear quantum phase transitions in the N~90 region
AuthorZ. P. Li
AuthorTamara Nikšić
AuthorDario Vretenar
AuthorJie Meng
AuthorG. A. Lalazissis
AuthorPeter Ring
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The analysis of shape transitions in Nd isotopes, based on the framework of relativistic energy-density functionals and restricted to axially symmetric shapes in T. Nikšić, D. Vretenar, G. A. Lalazissis, and P. Ring [Phys. Rev. Lett. 99, 092502 (2007)], is extended to the region Z=60, 62, 64 with N[approximate]90 and includes both beta and gamma deformations. Collective excitation spectra and transition probabilities are calculated starting from 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 available data and show that there is an abrupt change of structure at N=90 that can be approximately characterized by the X(5) analytic solution at the critical point of the first-order quantum phase transition between spherical and axially deformed shapes.
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 79, no. 5, 054301
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.79.054301
URN:NBNurn:nbn:hr:217:073416
Publication2009
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.79.054301
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2009) by the American Physical Society. Received 9 December 2008; revised manuscript received 9 March 2009; published 1 May 2009.
Created on2019-10-20 18:20:13