prikaz prve stranice dokumenta Global properties of nuclei at finite-temperature within the covariant energy density functional theory
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Global properties of nuclei at finite-temperature within the covariant energy density functional theory
Physical Review C, 109 (2024), 1; 014318. https://doi.org/10.1103/PhysRevC.109.014318
Ravlić, Ante; Yüksel, Esra; Nikšić, Tamara; Paar, Nils

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Ravlić, A., Yüksel, E., Nikšić, T. i Paar, N. (2024). Global properties of nuclei at finite-temperature within the covariant energy density functional theory. Physical Review C, 109. (1). doi: 10.1103/PhysRevC.109.014318

Ravlić, Ante, et al. "Global properties of nuclei at finite-temperature within the covariant energy density functional theory." Physical Review C, vol. 109, br. 1, 2024. https://doi.org/10.1103/PhysRevC.109.014318

Ravlić, Ante, Esra Yüksel, Tamara Nikšić i Nils Paar. "Global properties of nuclei at finite-temperature within the covariant energy density functional theory." Physical Review C 109, br. 1 (2024). https://doi.org/10.1103/PhysRevC.109.014318

Ravlić, A., et al. (2024) 'Global properties of nuclei at finite-temperature within the covariant energy density functional theory', Physical Review C, 109(1). doi: 10.1103/PhysRevC.109.014318

Ravlić A, Yüksel E, Nikšić T, Paar N. Global properties of nuclei at finite-temperature within the covariant energy density functional theory. Physical Review C [Internet]. 2024. [pristupljeno 26.08.2024.];109(1). doi: 10.1103/PhysRevC.109.014318

A. Ravlić, E. Yüksel, T. Nikšić i N. Paar, "Global properties of nuclei at finite-temperature within the covariant energy density functional theory", Physical Review C, vol. 109, br. 1, 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:479766. [Citirano: 26.08.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:479766
Podaci o radu
Naslov (engleski)Global properties of nuclei at finite-temperature within the covariant energy density functional theory
AutorAnte Ravlić
AutorEsra Yüksel
AutorTamara Nikšić
AutorNils Paar
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
In stellar environments nuclei appear at finite temperatures, becoming extremely hot in core-collapse supernovae and neutron-star mergers. However, due to theoretical and computational complexity, most model calculations of nuclear properties are performed at zero temperature, while those existing at finite temperatures are limited only to selected regions of the nuclide chart. In this study we perform the global calculation of nuclear properties for even-even 8≤𝑍≤104 nuclei at temperatures in range 0≤𝑇≤2 MeV. Calculations are based on the finite-temperature relativistic Hartree-Bogoliubov model supplemented by the Bonche-Levit-Vautherin vapor subtraction procedure. We find that near the neutron-drip line the continuum states have significant contribution already at moderate temperature 𝑇≈1 MeV, thus emphasizing the necessity of the vapor subtraction procedure. Results include neutron emission lifetimes, quadrupole deformations, neutron-skin thickness, proton and neutron pairing gaps, entropy and excitation energy. Up to the temperature 𝑇≈1 MeV, the nuclear landscape is influenced only moderately by the finite-temperature effects, mainly by reducing the pairing correlations. As the temperature increases further, the effects on nuclear structures become pronounced, reducing both the deformations and the shell effects.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C
Brojčani podacivol. 109, br. 1, 014318
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.109.014318
URN:NBNurn:nbn:hr:217:479766
Datum objave publikacije2024
ProjektŠifra: KK.01.1.1.01.0004
Naziv (hrvatski): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Naziv (engleski): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Kratica: QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: eu
Financijer: Europska komisija
Linija financiranja: European Regional Development Fund
URL dokumentahttps://link.aps.org/doi/10.1103/PhysRevC.109.014318
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2024 American Physical Society. Received 17 September 2023. Revised 10 November 2023. Accepted 8 December 2023. Published 16 January 2024.
Datum i vrijeme pohrane2024-07-31 07:56:15