The emission of secondary protons from reaction (p,xp) at an energy of 30 MeV in the nucleus of 103 Rh


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Authors

  • Г Алиева
  • Г Кабдрахимова
  • Б Садыков
  • М Насурлла
  • Ж Мукан
  • Г Усабаева
  • Y Kucuk
  • Т Жолдыбаев

DOI:

https://doi.org/10.32523/2616-6836-2019-127-2-8-15

Abstract

On the beam of accelerated protons of the U-150M cyclotron of the Institute of Nuclear Physics, double –
differential reaction cross sections (p, xp) were measured on a 103 Rh nucleus at an energy E p =30 MeV. A self-sustaining foil with a thickness of 3 µm with an isotope content of 103 Rh ∼ 98% was used as targets. To identify the reaction products, a two-detector telescope was used, consisting of a transient thin silicon detector with a thickness of 100 µm and a total absorption detector (CsI (Tl) scintillator) 2.5 cm thick. The integral spectra were obtained from the double – differential cross sections with the subsequent determination of the total partial cross sections for the reactions (p, xp). The experimental results obtained
were analyzed in the framework of a modified version of the exciton model of pre-equilibrium decay within the PRECO-2006 calculation code. It has been established that the cross sections for the reactions 103 Rh (p, xp) at a proton energy of 30 MeV are predominantly formed by the mechanism of pre-equilibrium decay.

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Published

2022-07-04

How to Cite

Алиева, Г., Кабдрахимова, Г., Садыков, Б., Насурлла, М., Мукан, Ж., Усабаева, Г., Kucuk, Y., & Жолдыбаев, Т. (2022). The emission of secondary protons from reaction (p,xp) at an energy of 30 MeV in the nucleus of 103 Rh. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, 127(2), 8–15. https://doi.org/10.32523/2616-6836-2019-127-2-8-15

Issue

Vol. 127 No. 2 (2019)

Section

Статьи

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