Inclusive spectra of protons and α particles from reactions induced by protons with an energy of 30.0 MeV on the 209Bi nucleus

A.D. Duisebaev, B. A. Duisebayev, Timur K. Zholdybayev, B. M. Sadykov, Kairat Ismailov

2014

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DOI 10.3103/s1062873814070090
Data confidence 70 medium
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Abstract

Inclusive spectra of protons and α particles resulting from the interaction between 30.0-MeV protons and the 209 Bi nucleus are investigated. Double differential and integral cross sections for the (p, x p) and (p, x α) reactions are obtained and total partial cross sections for these reactions are subsequently determined. The experimental spectra are analyzed using a modified version of the exciton model of preequilibrium decay and the PRECO-2006 code. Contributions from the compound and direct mechanisms to the formation of integral cross sections are calculated.