Department of Physics, Bangalore University (Jnanabarathi Campus), Bengaluru 560056, India.
Radiat Prot Dosimetry. 2024 Jul 17;200(11-12):1138-1142. doi: 10.1093/rpd/ncae050.
Neutron induced reactions play a vital role in the field of nuclear and particle physics. An effort was made to study the neutron-induced reaction cross-section of 115In(n,γ)116mIn with 197Au(n,γ)198Au as monitor reaction and carried out the reaction for the neutron energies of 13.520 ± 0.005 and 14.54 ± 0.24 MeV. The neutrons obtained from the D-T fusion reaction of Purnima neutron generator were used for the activation of the given reaction and the monitor. The covariance analysis and the partial uncertainties due to various attributes were utilised for estimating the uncertainty propagation and hence obtained the correlation for measured reaction cross-sections. The measured reaction cross-sections have been validated with earlier reported data from EXFOR, ENDF data of various libraries, and also theoretically calculated the values of the TALYS-1.9 code.
中子诱导反应在核物理和粒子物理领域中起着至关重要的作用。我们努力研究了 115In(n,γ)116mIn 与 197Au(n,γ)198Au 作为监测反应的中子诱导反应截面，并在 13.520±0.005 和 14.54±0.24 MeV 的中子能量下进行了反应。我们使用 Purnima 中子发生器的 D-T 聚变反应产生的中子来激活给定的反应和监测器。我们利用协方差分析和由于各种属性引起的部分不确定度来估计不确定性传播，从而获得了测量反应截面的相关性。我们还通过 EXFOR 中的早期报告数据、各种库的 ENDF 数据以及 TALYS-1.9 代码的理论计算值对测量的反应截面进行了验证。
