Spectator invariance test in the study of the Li-6,Li-7 fusion reactions via the Trojan Horse Method

0486767 - ÚJF 2018 RIV FR eng C - Konferenční příspěvek (zahraniční konf.)
Pizzone, R. G. - Lamia, L. - Bertulani, C. A. - Mukhamedzhanov, A. - Spitaleri, C. - Blokhinstev, L. - Burjan, Václav - Cherubini, S. - Hons, Zdeněk - Kiss, G. G. - Kroha, Václav - La Cognata, M. - Li, C. - Mrázek, Jaromír - Piskoř, Štěpán - Puglia, S. M. R. - Rapisarda, G. G. - Romano, S. - Sergi, M. L. - Tumino, A.
Spectator invariance test in the study of the Li-6,Li-7 fusion reactions via the Trojan Horse Method.
EPJ Web of Conferences. Vol. 17. Les Ulis: E D P Sciences, 2011, č. článku 06004. ISSN 2100-014X.
[5th International Conference on FUSION11. St. Malo (FR), 02.05.2011-06.05.2011]
Grant CEP: GA MŠMT LC07050
Institucionální podpora: RVO:61389005
Klíčová slova: fusion reactions * indirect methods * cross section
Obor OECD: Astronomy (including astrophysics,space science)

Fusion reactions play a crucial role for several astrophysical scenarios. At the low energies typical of such environments direct measurements of reaction cross sections are very difficult, and even sometimes impossible. In such cases the use of indirect methods can give a substantial help. The Trojan Horse Method (THM) is based on the quasi-free break-up of a nucleus, which can be described in terms of a cluster structure. In such applications the independence of THM results with different break-up schemes, was tested using the quasi free(3)He(Li-6,alpha alpha)H and He-3(Li-7,alpha alpha)H-2 reactions. Results were then compared with the direct behaviours obtained from available data as well as with the cross sections extracted from previous indirect investigations of the same binary reactions using a different nuclide as a Trojan Horse nucleus.
Trvalý link: http://hdl.handle.net/11104/0281496