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Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei
Universe, 7 (2021), 3; 71. https://doi.org/10.3390/universe7030071
Yüksel, Esra; Oishi, Tomohiro; Paar, Nils

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Yüksel, E., Oishi, T. i Paar, N. (2021). Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei. Universe, 7. (3). doi: 10.3390/universe7030071

Yüksel, Esra, et al. "Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei." Universe, vol. 7, br. 3, 2021. https://doi.org/10.3390/universe7030071

Yüksel, Esra, Tomohiro Oishi i Nils Paar. "Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei." Universe 7, br. 3 (2021). https://doi.org/10.3390/universe7030071

Yüksel, E., Oishi, T. i Paar, N. (2021) 'Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei', Universe, 7(3). doi: 10.3390/universe7030071

Yüksel E, Oishi T, Paar N. Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei. Universe [Internet]. 19.03.2021. [pristupljeno 29.05.2024.];7(3). doi: 10.3390/universe7030071

E. Yüksel, T. Oishi i N. Paar, "Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei", Universe, vol. 7, br. 3, Ožujak 2021. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:019298. [Citirano: 29.05.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:019298
Podaci o radu
Naslov (engleski)Nuclear Equation of State in the Relativistic Point-Coupling Model Constrained by Excitations in Finite Nuclei
AutorEsra Yüksel
AutorTomohiro Oishi
AutorNils Paar
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Nuclear equation of state is often described in the framework of energy density functional. However, the isovector channel in most functionals has been poorly constrained, mainly due to rather limited available experimental data to probe it. Only recently, the relativistic nuclear energy density functional with an effective point-coupling interaction was constrained by supplementing the ground-state properties of nuclei with the experimental data on dipole polarizability and isoscalar monopole resonance energy in 208Pb, resulting in DD-PCX parameterization. In this work, we pursue a complementary approach by introducing a family of 8 relativistic point-coupling functionals that reproduce the same nuclear ground-state properties, including binding energies and charge radii, but in addition have a constrained value of symmetry energy at saturation density in the range J = 29, 30, …, 36 MeV. In the next step, this family of functionals is employed in studies of excitation properties such as dipole polarizability and magnetic dipole transitions, and the respective experimental data are used to validate the optimal choice of functional as well as to assess reliable values of the symmetry energy and slope of the symmetry energy at saturation.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaUniverse
Brojčani podacivol. 7, br. 3, 71
e-ISSN2218-1997
DOIhttps://doi.org/10.3390/universe7030071
URN:NBNurn:nbn:hr:217:019298
Datum objave publikacije2021-03-19
ProjektŠifra: KK.01.1.1.01.0004
Naziv (engleski): QuantiXLie Center of Excellence
Kratica: QuantiXLie
Voditelj: Hrvoje Buljan, Pavle Pandžić
Pravna nadležnost: eu
Financijer: Croatian Government and European Union
Linija financiranja: European Regional Development Fund - the Competitiveness and Cohesion Operational Programme
URL dokumentahttps://www.mdpi.com/2218-1997/7/3/71
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). Received: 28 February 2021; Revised: 14 March 2021; Accepted: 17 March 2021; Published: 19 March 2021.
Datum i vrijeme pohrane2023-08-11 20:34:05