Studies on energy spectra of outgoing particles in (p,Pb), (p,Bi), (p,Hg) reactions in energy range up to 250MeV
文献类型：期刊论文
| 作者 | Zhang Zheng-Jun; Han Yin-Lu; Shen Qing-Biao; Cai Chong-Hai |
| 刊名 | high energy physics and nuclear physics-chinese edition
 |
| 出版日期 | 2007-05-01 |
| 卷号 | 31期号:5页码:464-469 |
| 关键词 | energy spectrum medium-high energy nuclear reaction microscopic nuclear data theoretical calculation clean nuclear energy system |
| 英文摘要 | reactions of bombarding important target materials in the accelerator driven system (ads), such as pb-204, pb-206, pb-207, pb-208, bi-209, hg-196, hg-198, hg-199, hg-200, hg-201, hg-202 and hg-204 etc., with protons are calculated in terms of the optical model, the intra-nuclear cascade mechanism for nucleon omission, the pre-equilibrium theory based on exciton model, the evaporation model, the pick-up mechanism and the direct reaction theory in the energy range up to 250mev. in particular, the cross sections of the (p, kn), and (p, kpkn) reactions and the spectra of particle emissions are studied. the calculations show that the pre-equilibrium (including cascade) mechanism is much stronger than the other mechanisms in the higher energy region. the parameter dk of the exciton model and ccg1 in the single particle energy density dominate the shapes of the cross section curves of the (p, kn) and (p, kpkn) reactions and the energy spectra of emitting protons and neutrons. the pick-up mechanism plays an important role in emitting composite particles (alpha, d, t, he-3). |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | physics, nuclear ; physics, particles & fields |
| 研究领域[WOS] | physics |
| 关键词[WOS] | elastic-scattering ; cross-section ; region ; emission ; program ; pb-208 ; model |
| 收录类别 | SCI |
| 语种 | 中文 |
| WOS记录号 | WOS:000246078700009 |
| 公开日期 | 2015-08-25 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/25184]  |
| 专题 | 西安光学精密机械研究所_研究生部 |
| 作者单位 | 1.NW Univ Xian, Dept Phys, Xian 710069, Peoples R China 2.Acad Sinica, Xian Inst Opt & Precis Mech, Xian 710068, Peoples R China 3.China Inst Atom Energy, Beijing 102413, Peoples R China 4.Nankai Univ, Dept Phys, Tianjin 300071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang Zheng-Jun,Han Yin-Lu,Shen Qing-Biao,et al. Studies on energy spectra of outgoing particles in (p,Pb), (p,Bi), (p,Hg) reactions in energy range up to 250MeV[J]. high energy physics and nuclear physics-chinese edition,2007,31(5):464-469. |
| APA | Zhang Zheng-Jun,Han Yin-Lu,Shen Qing-Biao,&Cai Chong-Hai.(2007).Studies on energy spectra of outgoing particles in (p,Pb), (p,Bi), (p,Hg) reactions in energy range up to 250MeV.high energy physics and nuclear physics-chinese edition,31(5),464-469. |
| MLA | Zhang Zheng-Jun,et al."Studies on energy spectra of outgoing particles in (p,Pb), (p,Bi), (p,Hg) reactions in energy range up to 250MeV".high energy physics and nuclear physics-chinese edition 31.5(2007):464-469. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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