prikaz prve stranice dokumenta The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars
  Preuzmi
PDF 1.97 MB
Znanstveni rad - Izvorni znanstveni rad
The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars
Astrophysical Journal, 860 (2018), 1; 61. https://doi.org/10.3847/1538-4357/aac207
D'Agata, G.; Pizzone, R.G.; La Cognata, M.; Indelicato, I.; Spitaleri, C.; Palmerini, S.; Trippella, O.; Vescovi, D.; Blagus, Saša; Cherubini, S.; Figuera, P.; Grass, L.; Guardo, G.L.; Gulino, M.; Hayakawa, S.; Kshetri, R.; Lamia, L.; Lattuada, M.; Mijatović, Tea; Milin, Matko; Miljanić, Đuro; Prepolec, Lovro; Rapisarda, G.G.; Romano, S.; Sergi, M.L.; Skukan, Natko; Soić, Neven; Tokić, Vedrana; Tumino, A.; Uroić, Milivoj Više autora...

Citirajte ovaj rad

D'Agata, G., Pizzone, R., La Cognata, M., Indelicato, I., Spitaleri, C., Palmerini, S. ... Uroić, M. (2018). The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars. Astrophysical Journal, 860. (1). doi: 10.3847/1538-4357/aac207

D'Agata, G., et al. "The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars." Astrophysical Journal, vol. 860, br. 1, 2018. https://doi.org/10.3847/1538-4357/aac207

D'Agata, G., R.G. Pizzone, M. La Cognata, I. Indelicato, C. Spitaleri, S. Palmerini, O. Trippella, et al. "The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars." Astrophysical Journal 860, br. 1 (2018). https://doi.org/10.3847/1538-4357/aac207

D'Agata, G., et al. (2018) 'The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars', Astrophysical Journal, 860(1). doi: 10.3847/1538-4357/aac207

D'Agata G, Pizzone R, La Cognata M, Indelicato I, Spitaleri C, Palmerini S, i sur.. The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars. Astrophysical Journal [Internet]. 2018. [pristupljeno 19.11.2024.];860(1). doi: 10.3847/1538-4357/aac207

G. D'Agata, et al., "The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars", Astrophysical Journal, vol. 860, br. 1, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:622288. [Citirano: 19.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:622288
Prijavite se u repozitorij kako biste mogli spremiti objekt u svoju listu.
Podaci o radu
Naslov (engleski)The 19F(α, p)22Ne Reaction at Energies of Astrophysical Relevance by Means of the Trojan Horse Method and Its Implications in AGB Stars
AutorG. D'Agata
AutorR.G. Pizzone
AutorM. La Cognata
AutorI. Indelicato
AutorC. Spitaleri
AutorS. Palmerini
AutorO. Trippella
AutorD. Vescovi
AutorSaša Blagus
MBZ: 3964
AutorS. Cherubini
AutorP. Figuera
AutorL. Grass
AutorG.L. Guardo
AutorM. Gulino
AutorS. Hayakawa
AutorR. Kshetri
AutorL. Lamia
AutorM. Lattuada
AutorTea Mijatović
MBZ: 330335
AutorMatko Milin
MBZ: 233723
AutorĐuro Miljanić
MBZ: 31583
AutorLovro Prepolec
MBZ: 326842
AutorG.G. Rapisarda
AutorS. Romano
AutorM.L. Sergi
AutorNatko Skukan
AutorNeven Soić
MBZ: 184260
AutorVedrana Tokić
MBZ: 340145
AutorA. Tumino
AutorMilivoj Uroić
MBZ: 221764
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Astronomija i astrofizika
Sažetak (engleski)
The main source of F-19 in the universe has not yet been clearly identified and this issue represents one of the unanswered questions of stellar modeling. This lack of knowledge can be due to the F-19(alpha, p)Ne-22 reaction cross-section that has proven to be difficult at low energies: direct measurements stop only at about similar to 660 keV, leaving roughly half of the astrophysical relevant energy region (from 200 keV to 1.1 MeV) explored only by R-matrix calculations. In this work, we applied the Trojan Horse Method to the quasi-free three-body Li-6(F-19, p(22)Ne)d reaction performed at E-beam = 6 MeV in order to indirectly study the F-19(alpha, p)Ne-22 reaction in the sub-Coulomb energy region. In this way, we obtained the cross-section and the reaction rate in the temperature region of interest for astrophysics and free from electron screening effects. A brief analysis of the impact of the new measured reaction rate in AGB star nucleosynthesis is also presented.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaAstrophysical Journal
Brojčani podacivol. 860, br. 1, 61
p-ISSN0004-637X
e-ISSN1538-4357
DOIhttps://doi.org/10.3847/1538-4357/aac207
URN:NBNurn:nbn:hr:217:622288
Datum objave publikacije2018
URL dokumentahttps://iopscience.iop.org/article/10.3847/1538-4357/aac207
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2018. The American Astronomical Society. Received 2018 January 16; Revised 2018 March 27; Accepted 2018 April 27; Published 2018 June 12.
Datum i vrijeme pohrane2020-02-29 22:03:10