Formation of close-to-target products in reactions induced by [sup.12]C ions on tin isotopes at the energy of 2.2 GeV per nucleon

Cross sections for charge-exchange reactions induced by the interaction between [sup.12]C ions of energy [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] GeV per nucleon and tin targets enriched in the isotopes [sup.118,120,124]Sn were measured by the induced-activity method. The cross sections f...

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Published inPhysics of atomic nuclei Vol. 75; no. 2; pp. 136 - 142
Main Authors Hovhannisyan, G.H, Danagulyan, A.S, Balabekyan, A.R, Demekhina, N.A, Adam, J, Kalinnikov, V.G, Pronskikh, V.S
Format Journal Article
LanguageEnglish
Published United States Springer 01.02.2012
Subjects
CARBON 12
CARBON 12 REACTIONS
CHARGE-EXCHANGE REACTIONS
CROSS SECTIONS
EXCITATION
GEV RANGE
NEUTRON EMISSION
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEONS
TIN 124
TIN 124 TARGET
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Summary:Cross sections for charge-exchange reactions induced by the interaction between [sup.12]C ions of energy [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII] GeV per nucleon and tin targets enriched in the isotopes [sup.118,120,124]Sn 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 [sup.124]Sn[([sup.12]C, x).sup.124]Sn was estimated.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778812020172