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Abstract <p>A modified version of the KANTBP 3.1 program is presented. It implements a stable high-order finite element method for solving a multichannel scattering problem for a system of second-order ordinary differential equations with complex-valued potential matrices. The benchmark calculations of fusion and quasi-elastic cross sections for nuclear reactions <sup>16</sup>O + <sup>44</sup>Ca and <sup>48</sup>Ca + <sup>248</sup>Cm are provided. A comparison with the outputs of the well-known R-matrix and CCFULL-sc programs is reported.</p>

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Application of KANTBP 3.1 Program for Studying Nuclear Reactions

  • 期刊论文

  • 发表日期：

    2025年10月25日

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  • O. Chuluunbaatar,
  • P. W. Wen,
  • A. A. Gusev,
  • C. J. Lin,
  • S. I. Vinitsky

摘要

Abstract

A modified version of the KANTBP 3.1 program is presented. It implements a stable high-order finite element method for solving a multichannel scattering problem for a system of second-order ordinary differential equations with complex-valued potential matrices. The benchmark calculations of fusion and quasi-elastic cross sections for nuclear reactions 16O + 44Ca and 48Ca + 248Cm are provided. A comparison with the outputs of the well-known R-matrix and CCFULL-sc programs is reported.