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Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects
Physical Review C, 101 (2020), 4; 044305. https://doi.org/10.1103/PhysRevC.101.044305
Yüksel, E.; Paar, N.; Colò, G.; Khan, E.; Niu, Y. F.

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Yüksel, E., Paar, N., Colò, G., Khan, E. i Niu, Y. F. (2020). Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects. Physical Review C, 101. (4). doi: 10.1103/PhysRevC.101.044305

Yüksel, E., et al. "Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects." Physical Review C, vol. 101, br. 4, 2020. https://doi.org/10.1103/PhysRevC.101.044305

Yüksel, E., N. Paar, G. Colò, E. Khan i Y. F. Niu. "Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects." Physical Review C 101, br. 4 (2020). https://doi.org/10.1103/PhysRevC.101.044305

Yüksel, E., et al. (2020) 'Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects', Physical Review C, 101(4). doi: 10.1103/PhysRevC.101.044305

Yüksel E, Paar N, Colò G, Khan E, Niu YF. Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects. Physical Review C [Internet]. 2020. [pristupljeno 17.04.2024.];101(4). doi: 10.1103/PhysRevC.101.044305

E. Yüksel, N. Paar, G. Colò, E. Khan i Y. F. Niu, "Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects", Physical Review C, vol. 101, br. 4, 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:421919. [Citirano: 17.04.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:421919
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Naslov (engleski)Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects
AutorE. Yüksel
AutorN. Paar
AutorG. Colò
AutorE. Khan
AutorY. F. Niu
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The relativistic and nonrelativistic finite temperature proton-neutron quasiparticle random phase approximation (FT-PNQRPA) methods are developed to study the interplay of the pairing and temperature effects on the Gamow-Teller excitations in open-shell nuclei, as well as to explore the model dependence of the results by using two rather different frameworks for effective nuclear interactions. The Skyrme-type functional SkM* is employed in the nonrelativistic framework, while the density-dependent meson-exchange interaction DD-ME2 is implemented in the relativistic approach. Both the isoscalar and isovector pairing interactions are taken into account within the FT-PNQRPA. Model calculations show that below the critical temperatures the Gamow-Teller excitations display a sensitivity to both the finite temperature and pairing effects, and this demonstrates the necessity for implementing both in the theoretical framework. The established FT-PNQRPA opens perspectives for the future complete and consistent description of astrophysically relevant weak interaction processes in nuclei at finite temperature such as β decays, electron capture, and neutrino-nucleus reactions.
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. 101, br. 4, 044305
p-ISSN2469-9985
e-ISSN2469-9993
DOIhttps://doi.org/10.1103/PhysRevC.101.044305
URN:NBNurn:nbn:hr:217:421919
Datum objave publikacije2020
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
Kratica: ZCI QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: Hrvatska
Financijer: MZO
Linija financiranja: ZC
URL dokumentahttps://link.aps.org/doi/10.1103/PhysRevC.101.044305
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2020 American Physical Society. Received 17 September 2019; revised manuscript received 13 February 2020; accepted 18 March 2020; published 10 April 2020.
Datum i vrijeme pohrane2020-10-09 19:32:35