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arxiv: nucl-ex/0506024 · v1 · submitted 2005-06-22 · ⚛️ nucl-ex · astro-ph· nucl-th

Formation of Light Isotopes by Protons and Deuterons of 3.65 GeV/nucleon on Separated Tin Isotopes

A. R. Balabekyan , A. S. Danagulyan , J. R. Drnoyan , G. H. Hovhannisyan , J. Adam , V. G. Kalinnikov , M. I. Krivopustov , V. S. Pronskikh
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V. I. Stegailov A. A. Solnyshkin P. Chaloun V. M. Tsoupko-Sitnikov S. G. Mashnik K. K. Gudima
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classification ⚛️ nucl-ex astro-phnucl-th
keywords formationisotopesmassdeuteronslightmultifragmentationnucleonpossible
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We measure cross sections for residual nuclide formation in the mass range 6 < A < 97 caused by bombardment with protons and deuterons of 3.65 GeV/nucleon energy of enriched tin isotopes (112-Sn, 118-Sn, 120-Sn, 124-Sn). The experimental data are compared with calculations by the codes FLUKA, LAHET, CEM03, and LAQGSM03. Scaling behavior is observed for the whole mass region of residual nuclei, showing a possible multifragmentation mechanism for the formation of light products (6 < A < 31). Our analysis of the isoscaling dependence also shows a possible contribution of multifragmentation to the production of heavier nuclides, in the mass region 39 < A < 81.

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