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Scientific paper - Original scientific paper
Spin-Isospin Resonances and the Neutron Skin of Nuclei
Physical Review Letters, 91 (2003), 26; 262502. https://doi.org/10.1103/PhysRevLett.91.262502
Vretenar, Dario; Paar, Nils; Nikšić, Tamara; Ring, Peter

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Vretenar, D., Paar, N., Nikšić, T. & Ring, P. (2003). Spin-Isospin Resonances and the Neutron Skin of Nuclei. Physical Review Letters, 91. (26). doi: 10.1103/PhysRevLett.91.262502

Vretenar, Dario, et al. "Spin-Isospin Resonances and the Neutron Skin of Nuclei." Physical Review Letters, vol. 91, no. 26, 2003. https://doi.org/10.1103/PhysRevLett.91.262502

Vretenar, Dario, Nils Paar, Tamara Nikšić and Peter Ring. "Spin-Isospin Resonances and the Neutron Skin of Nuclei." Physical Review Letters 91, no. 26 (2003). https://doi.org/10.1103/PhysRevLett.91.262502

Vretenar, D., et al. (2003) 'Spin-Isospin Resonances and the Neutron Skin of Nuclei', Physical Review Letters, 91(26). doi: 10.1103/PhysRevLett.91.262502

Vretenar D, Paar N, Nikšić T, Ring P. Spin-Isospin Resonances and the Neutron Skin of Nuclei. Physical Review Letters [Internet]. 2003 [cited 2024 November 29];91(26). doi: 10.1103/PhysRevLett.91.262502

D. Vretenar, N. Paar, T. Nikšić and P. Ring, "Spin-Isospin Resonances and the Neutron Skin of Nuclei", Physical Review Letters, vol. 91, no. 26, 2003. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:916203. [Accessed: 29 November 2024]

Metadata
Title (english)Spin-Isospin Resonances and the Neutron Skin of Nuclei
AuthorDario Vretenar
AuthorNils Paar
AuthorTamara Nikšić
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 Gamow-Teller resonances (GTR) and isobaric analog states (IAS) of a sequence of even-even Sn target nuclei are calculated by using the framework of the relativistic Hartree-Bogoliubov model plus proton-neutron quasiparticle random-phase approximation. The calculation reproduces the experimental data on ground-state properties, as well as the excitation energies of the isovector excitations. It is shown that the isotopic dependence of the energy spacings between the GTR and IAS provides direct information on the evolution of neutron-skin thickness along the Sn isotopic chain. A new method is suggested for determining the difference between the radii of the neutron and proton density distributions along an isotopic chain, based on measurement of the excitation energies of the GTR relative to the IAS.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 91, no. 26, 262502
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.91.262502
URN:NBNurn:nbn:hr:217:916203
Publication2003
Document URLhttp://link.aps.org/doi/10.1103/PhysRevLett.91.262502
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2003) by the American Physical Society.
Created on2019-10-13 18:20:49