The 19F(α,p)22Ne and 23Na(p,α)20Ne Reactions at Energies of Astrophysical Interest via the Trojan Horse Method

Da€™Agata, G.; Pizzone, R. G.; Indelicato, I.; La Cognata, M.; Spitaleri, C.; Burjan, V.; Cherubini, S.; Di Pietro, A.; Figuera, P.; Guardo, G. L.; Gulino, M.; La Commara, M.; Lamia, L.; Lattuada, M.; Mazzocco, M.; Mrazek, J.; Milin, M.; Palmerini, S.; Parascandolo, C.; Pierroutsakou, D.; Rapisarda, G. G.; Romano, S.; Sergi, M. L.; SoicI€, N.; SpartA¡, R.; Trippella, O.; Tumino, A.

doi:10.1007/978-3-030-13876-9_60

In AGB environment, Fluorine and Sodium production and destruction pathways are still not completely understood: their abundances are therefore still matter of debate.19F (only stable isotope of fluorine) abundance is strongly related to standard and extra-mixing processestype typical of the interior AGB-stars. Furthermore, the destruction channels for this element are far from being well understood. About23Na, its presence in Globular Clusters along with the well-known anticorrelation with oxygen, underline that this element has been produced in previous generations of stars: in particular, intermediate-mass AGB stars are one of the possible candidates for its production. For this reason we studied the19F(α,p)22Ne and23Na(p,α)20Ne reactions in the energy range of relevance for astrophysics via the Trojan Horse Method (THM), using the three-body reactions6Li(19F, p22Ne)d and23Na(d,pn)20Ne.

Titolo:	The 19F(α,p)22Ne and 23Na(p,α)20Ne Reactions at Energies of Astrophysical Interest via the Trojan Horse Method
Autori interni:	Da€™Agata G. Pizzone R. G. INDELICATO, IOLANDA LA COGNATA, MARCO SALVATORE MARIO SPITALERI, Claudio Burjan V. CHERUBINI, SILVIO Di Pietro A. FIGUERA, PIERPAOLO GUARDO, Giovanni Luca Gulino M. La Commara M. LAMIA, LIVIO LATTUADA, Marcello Mazzocco M. Mrazek J. Milin M. PALMERINI, SARA Parascandolo C. Pierroutsakou D. RAPISARDA, GIUSEPPE GABRIELE ROMANO, Stefano SERGI, MARIA LETIZIA SoicI€ N. SPARTA', ROBERTA Trippella O. Tumino A. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2019
Serie:	SPRINGER PROCEEDINGS IN PHYSICS
Handle:	http://hdl.handle.net/20.500.11769/373026
ISBN:	978-3-030-13875-2 978-3-030-13876-9
Appare nelle tipologie:	4.1 Contributo in Atti di convegno

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Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.11769/373026

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