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<p>At a deuteron energy of 14.5&#xa0;MeV, the <sup>10</sup>B(<i>d</i>,<sup>3</sup>He)<sup>9</sup>Be reaction was examined. A series of experiments were carried out to investigate the reaction dynamics and excitation properties of the <sup>9</sup>Be nucleus. In particular, measurements of cross-sections for transitions to its ground state (3/2<sup>−</sup>) and an excited state at an energy of 2.429&#xa0;MeV (5/2<sup>−</sup>) were conducted. Using the coupled channel method for angular distributions analysis, the derived spectroscopic amplitude values were <i>SA</i> = 0.71 ± 0.15 and <i>SA</i> = 0.82 ± 0.15. These results align well with prior theoretical and experimental outcomes, considering the inherent uncertainties in the data. Additionally, investigations of the (<i>d</i>, <i>t</i>) reaction on <sup>10</sup>B revealed that transitions to the <sup>9</sup>B nucleus at corresponding energy levels yield spectroscopic amplitude values of <i>SA</i> = 0.67 ± 0.1 for its ground state and <i>SA</i> = 0.94 ± 0.2 for an excited state at 2.361&#xa0;MeV (5/2<sup>−</sup>). The congruence the results of the analysis the mirror (<i>d</i>, <sup>3</sup>He) and (<i>d</i>, <i>t</i>) reactions emphasizes the charge-independent nature of their mechanisms.</p>

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Study of the 10B(d,3He)9Be Reaction at a Deuterons Energy of 14.5 MeV

  • 期刊论文

  • 发表日期：

    2025年3月20日

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  • Sayabek Kuanyshbekovich Sakhiyev,
  • Maulen Nassurlla,
  • Nurzhan Orynbasarovich Saduyev,
  • Nassurlla Burtebayev,
  • Stanislav Borisovich Sakuta,
  • Marzhan Nassurlla,
  • Romazan Akhmedzhanovich Khojayev,
  • Karashash Aidaralyevna Talpakova,
  • Aiken Nurpeisov,
  • Damir Asankhanuly Issayev

摘要

At a deuteron energy of 14.5 MeV, the 10B(d,3He)9Be reaction was examined. A series of experiments were carried out to investigate the reaction dynamics and excitation properties of the 9Be nucleus. In particular, measurements of cross-sections for transitions to its ground state (3/2−) and an excited state at an energy of 2.429 MeV (5/2−) were conducted. Using the coupled channel method for angular distributions analysis, the derived spectroscopic amplitude values were SA = 0.71 ± 0.15 and SA = 0.82 ± 0.15. These results align well with prior theoretical and experimental outcomes, considering the inherent uncertainties in the data. Additionally, investigations of the (d, t) reaction on 10B revealed that transitions to the 9B nucleus at corresponding energy levels yield spectroscopic amplitude values of SA = 0.67 ± 0.1 for its ground state and SA = 0.94 ± 0.2 for an excited state at 2.361 MeV (5/2−). The congruence the results of the analysis the mirror (d, 3He) and (d, t) reactions emphasizes the charge-independent nature of their mechanisms.