氘核破裂效应对质子出射能谱的贡献(英文)
Contribution of Deuteron Breakup Effect in Outgoing Proton Energy Spectra
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摘要: 基于连续离散化耦合道理论（CDCC）， 并在假设剩余核不仅可处于束缚态而且可处于一系列的激发态的基础上， 本工作论述了氘核破裂效应对质子出射能谱的贡献。计算结果可以基本解释质子出射能谱在大约氘核入射能量一半处出现峰值结构的实验现象。本工作的计算结果与C.Kalbach的经验公式基本保持一致。Based on the continuum discretized coupled channels(CDCC) theory, and the hypothesis that the residual nucleus locates not only in bound state but also in a series of excited states, the contribution of deuteron breakup effect in outgoing proton energy spectra are studied in the present work. And the results can basically explain the experimental results that a peak structure is appeared in the outgoing proton energy spectra at about half of the incident energy. The results of present calculation generally agree with those obtained from C. Kalbach’s empirical formulaum.Abstract: Based on the continuum discretized coupled channels(CDCC) theory, and the hypothesis that the residual nucleus locates not only in bound state but also in a series of excited states, the contribution of deuteron breakup effect in outgoing proton energy spectra are studied in the present work. And the results can basically explain the experimental results that a peak structure is appeared in the outgoing proton energy spectra at about half of the incident energy. The results of present calculation generally agree with those obtained from C. Kalbach’s empirical formulaum.
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