<p>The main goal of this study is to investigate the excitation function for reactions induced by protons. Natural tungsten was employed as the target material to generate rhenium isotopes, specifically <sup>180</sup>W (p, n) <sup>180</sup>Re, <sup>182</sup>W (p, n) <sup>182</sup>Re, <sup>183</sup>W (p, n) <sup>183</sup>Re, <sup>184</sup>W (p, n) <sup>184</sup>Re, <sup>186</sup>W (p, n) <sup>186</sup>Re, and <sup>188</sup>W (p, n) <sup>188</sup>Re, within a proton energy range of 1–30&#xa0;MeV. This investigation utilized three theoretical models: EMPIRE3.2, TALYS1.95, and ALICE-ASH, along with a new empirical formula. The resulting radionuclides hold significant relevance for both nuclear research and medical applications. A satisfactory correlation was observed between the calculated excitation functions and the evaluated data from TENDL-2023, TENDL-2021, and MENDL-2. Additionally, some previously collected experimental data from EXFOR, along with exceptional findings from other authors, were identified for the reactions <sup>183</sup>W (p, n) <sup>183</sup>Re, <sup>184</sup>W (p, n) <sup>184</sup>Re, and <sup>186</sup>W (p, n) <sup>186</sup>Re.</p>

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Excitation function measurements for Rhenium isotopes from proton bombardment of natural tungsten

  • Adeeb Omer Jafir,
  • Hallo M. Abdullah

摘要

The main goal of this study is to investigate the excitation function for reactions induced by protons. Natural tungsten was employed as the target material to generate rhenium isotopes, specifically 180W (p, n) 180Re, 182W (p, n) 182Re, 183W (p, n) 183Re, 184W (p, n) 184Re, 186W (p, n) 186Re, and 188W (p, n) 188Re, within a proton energy range of 1–30 MeV. This investigation utilized three theoretical models: EMPIRE3.2, TALYS1.95, and ALICE-ASH, along with a new empirical formula. The resulting radionuclides hold significant relevance for both nuclear research and medical applications. A satisfactory correlation was observed between the calculated excitation functions and the evaluated data from TENDL-2023, TENDL-2021, and MENDL-2. Additionally, some previously collected experimental data from EXFOR, along with exceptional findings from other authors, were identified for the reactions 183W (p, n) 183Re, 184W (p, n) 184Re, and 186W (p, n) 186Re.