论文标题
通过分析$^6 $ He($ P $,$ P'$)的$ 2_2^+$共振的捐款调查
Investigation of contributions of the $2_2^+$ resonance in $^6$He via analysis of $^6$He($p$, $p'$)
论文作者
论文摘要
我们通过使用连续散布的偶联通道方法与复杂散布方法结合使用$^6 $ He($ p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,p,$)反应的$ 2^{+} _ {2} $ resonance in $^6 $中的贡献。在这项研究中,我们获得了$ 2^{+} _ {2} $状态,具有共振能量2.25 MeV和衰减宽度3.75 MeV,并分别分别分别分别对横截面的共振和非谐振连续性状态的贡献。发现$ 2^{+} _ {2} $状态在能量频谱中起着重要作用。此外,非共振连续态的贡献对于阐明$ 2^{+} _ {2} $状态的属性也很重要。
We investigate the contribution of the $2^{+}_{2}$ resonance in $^6$He to observables via analysis of the $^6$He($p,p'$) reaction by using the continuum-discretized coupled channels method combined with the complex-scaling method. In this study, we obtain the $2^{+}_{2}$ state with the resonant energy 2.25 MeV and the decay width 3.75 MeV and analyse contributions of resonances and nonresonant continuum states to the cross section separately. It is found that the $2^{+}_{2}$ state plays an important role in the energy spectrum. Furthermore, contributions of nonresonant continuum states are also important to clarify the properties of the $2^{+}_{2}$ state.