CAJ | 학술논문

在质子与48Ti，51V和52Cr反应的去弹截面、弹性散射角分布实验数据的基础上，获得了一组入射质子能量在150 MeV以下的质子与52 Cr反应的光学势参数。应用光学模型、扭曲波玻恩近似理论、核内级联模型、蒸发模型、带宽度涨落修正的Hauser-Feshbach理论以及激子模型(含改进的Iwamoto-Harada模型)计算得到了质子与52 Cr反应的所有截面、角分布、能谱和双微分截面。对理论计算结果与实验数据以及TENDL中的数据进行了比较分析，结果显示，理论计算结果与实验数据符合较好，且反应道截面优于TENDL的结果。
재질자여48Ti，51V화52Cr반응적거탄절면、탄성산사각분포실험수거적기출상，획득료일조입사질자능량재150 MeV이하적질자여52 Cr반응적광학세삼수。응용광학모형、뉴곡파파은근사이론、핵내급련모형、증발모형、대관도창락수정적Hauser-Feshbach이론이급격자모형(함개진적Iwamoto-Harada모형)계산득도료질자여52 Cr반응적소유절면、각분포、능보화쌍미분절면。대이론계산결과여실험수거이급TENDL중적수거진행료비교분석，결과현시，이론계산결과여실험수거부합교호，차반응도절면우우TENDL적결과。
Based on the experimental data of non-elastic and elastic scattering distributions for p+48V, p+51V and p+52Cr reactions, a set of optical potential parameters for p+52Cr reaction with incident proton energies below 150 MeV are obtained. All cross sections, elastic and inelastic scattering angular distributions, energy spectra and double differential cross sections of six outgoing particles (n, p, d, t, helium-3 and α) for p+52Cr reaction are calculated and analyzed. The optical model, the intra-nuclear cascade model, evapora-tion model, Hauser-Feshbach theory with width fluctuation correction, exciton model including the improved Iwamoto-Harada model and distorted wave Born approximation theory are involved in the calculation. The calculated results are compared with existing experimental data and the evaluated data from TENDL data base. It is found that our calculated results agree with the experimental data and the calculated cross sections are more consistent with the related experimental data than the results from TENDL data base.