Near-barrier neutron transfer in reactions He-3,He-6+Sc-45 and He-3,He-6+Au-197

0474617 - ÚJF 2018 RIV GB eng C - Conference Paper (international conference)
Samarin, V. V. - Naumenko, M. A. - Penionzhkevich, Y. E. - Skobelev, N. K. - Kroha, Václav - Mrázek, Jaromír
Near-barrier neutron transfer in reactions He-3,He-6+Sc-45 and He-3,He-6+Au-197.
Journal of Physics Conference Series. Vol. 724. Bristol: IOP Publishing, 2016, č. článku UNSP012043. ISSN 1742-6588.
[21st International School on Nuclear Physics, Neutron Physics and Applications & International Symposium on Exotic Nuclei (ISEN). Varna (BG), 06.09.2015-12.09.2015]
R&D Projects: GA MŠMT LG14004
Institutional support: RVO:61389005
Keywords : fusion reactions * nuclei
OECD category: Nuclear physics

Experimental cross sections for formation of (196,198) Au isotopes in reactions He-3,He-6 + (197) Au and cross sections for formation of Sc-44,Sc-46 isotopes in reactions He-3,He-6 + Sc-45 have been analyzed. To calculate neutron transfer probabilities and cross sections the timedependent Schrodinger equation for external neutrons of He-3, He-6, Sc-45 and Au-197 nuclei has been solved numerically. It is shown that the contribution of fusion and subsequent evaporation is significant in the case of reactions He-3,He-6 + Sc-45, whereas in the case of reactions He-3,He-6 + Au-197, it is negligible. Fusion-evaporation was taken into account using NRV evaporation code. Results of calculations demonstrate overall satisfactory agreement with experimental data.
Permanent Link: http://hdl.handle.net/11104/0271630