Resonance strength measurement at astrophysical energies: the O-17(p, alpha)N-14 reaction studied via Trojan Horse Method

0458622 - ÚJF 2017 RIV US eng C - Conference Paper (international conference)
Sergi, M. L. - Spitaleri, C. - La Cognata, M. - Lamia, L. - Pizzone, R. G. - Rapisarda, G. G. - Mukhamedzhanov, A. M. - Irgaziev, B. - Tang, X. D. - Wiescher, M. - Mrázek, Jaromír - Kroha, Václav
Resonance strength measurement at astrophysical energies: the O-17(p, alpha)N-14 reaction studied via Trojan Horse Method.
AIP Conference Proceedings. Vol. 1681. Melville: American Institute of Physics, 2015, s. 050005. AIP Conference Proceedings. ISBN 978-0-7354-1328-3. ISSN 0094-243X.
[3rd International Conference on Nuclear Structure and Dynamics. Portoroz (SI), 14.06.2015-19.06.2015]
Institutional support: RVO:61389005
Keywords : thermonuclear reaction rates * cross-section * nucleosynthesis
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders

In recent years, the Trojan Horse Method (THM) has been used to investigate the low-energy cross sections of proton-induced reactions on O-17 nuclei, overcoming extrapolation procedures and enhancement effects due to electron screening. We will report on the indirect study of the O-17(p,alpha)N-14 reaction via the THM by applying the approach developed for extracting the resonance strength of narrow resonance in the ultralow energy region. Two measurements will be described and the experimental THM cross sections will be shown for both experiments.
Permanent Link: http://hdl.handle.net/11104/0258919