Study of resonant scattering of Na-21+p relevant to astrophysical Ne-18(alpha, p)Na-21 reaction
文献类型：会议论文
| 作者 | He, J. J.1; Zhang, L. Y.1,2,3; Xu, S. W.1; Chen, S. Z.2; Hu, J.1,4; Ma, P.1; Chen, R. F.1; Yamaguchi, H.4; Kubono, S.4; Hashimoto, T.4 |
| 出版日期 | 2012 |
| 关键词 | Nuclear astrophysics x-ray burst reaction rate |
| 卷号 | 1484 |
| DOI | 10.1063/1.4763401 |
| 页码 | 240-245 |
| 英文摘要 | Astrophysical Ne-18(alpha, p)Na-21 reaction is one of the most probable breakout routes, which lead to the rp-process from the hot-CNO cycle, converting the initial CNO elements into heavier elements in Type I x-ray bursters. Presently, there is no much experimental cross-section data reported at the energy of astrophysical interest, and resonant spectroscopic information in compound Mg-22 is scarce as well. The experiment has been carried out by using the CNS radioactive ion beam separator (CRIB). Resonant properties in Mg-22 have been studied via the resonant elastic scattering of Na-21+p, and cross section of the time-reversal reaction of Na-21(p, alpha)Ne-18 been measured simultaneously. A wide excitation energy region up to E-x similar to 9.5 MeV in Mg-22 has been scanned with a thick-target method. Some preliminary results will be reported. |
| 会议录 | ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2011
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| 会议录出版者 | AMER INST PHYSICS |
| 会议录出版地 | 2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA |
| 语种 | 英语 |
| 资助项目 | 100 Persons Project" of Chinese Academy of Sciences[BR091104] |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS记录号 | WOS:000312157700038 |
| 源URL | [http://119.78.100.186/handle/113462/57631]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | He, J. J. |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Grad Sch Chinese Acad Sci, Beijing 100049, Peoples R China 3.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 4.Univ Tokyo, Ctr Nucl Study CNS, Wako, Saitama 3510198, Japan 5.Adv Sci Res Ctr, Ibaraki 3191106, Japan 6.RIKEN, Wako, Saitama 3510198, Japan 7.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 8.China Inst Atom Energy CIAE, Beijing 102413, Peoples R China 9.Kyushu Univ, Dept Phys, Fukuoka 8128581, Japan 10.Tohoku Univ, Dept Phys, Tohoku, Miyagi 9808578, Japan |
| 推荐引用方式 GB/T 7714 | He, J. J.,Zhang, L. Y.,Xu, S. W.,et al. Study of resonant scattering of Na-21+p relevant to astrophysical Ne-18(alpha, p)Na-21 reaction[C]. 见:. |
入库方式： OAI收割
来源：近代物理研究所
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