Formation of Close-to-Target Products in Reactions Induced by C-12 Ions on Tin Isotopes at the Energy of 2.2 GeV per Nucleon

0384942 - ÚJF 2013 RIV RU eng J - Journal Article
Hovhannisyan, G. H. - Danagulyan, A. S. - Balabekyan, A. R. - Demekhina, N. A. - Adam, Jindřich - Kalinnikov, V. G. - Pronskikh, V. S.
Formation of Close-to-Target Products in Reactions Induced by C-12 Ions on Tin Isotopes at the Energy of 2.2 GeV per Nucleon.
Physics of Atomic Nuclei. Roč. 75, č. 2 (2012), s. 136-142. ISSN 1063-7788. E-ISSN 1562-692X
R&D Projects: GA MŠMT LA08002
Institutional support: RVO:61389005
Keywords : heavy ion reactions * relativistic collisions
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
Impact factor: 0.539, year: 2012

Cross sections for charge-exchange reactions induced by the interaction between C-12 ions of energy E-12C = 2.2 GeV per nucleon and tin targets enriched in the isotopes Sn-118,Sn-120,Sn-124 were measured by the induced-activity method. The cross sections for products whose charge numbers were in excess of the target charge number (Sb and Te) were determined. The shape of the isotope distribution of Sb products was indicative of the evaporative character of neutron emission in the formation of final-state products. The dependence of cross sections for charge-exchange reactions on the nucleonic composition of the target was considered. The contribution of electromagnetic excitation to the cross section for the reaction Sn-124(C-12, x)Sn-124 was estimated.
Permanent Link: http://hdl.handle.net/11104/0216954