Activation measurements of C-13+C-12 fusion cross section at deep sub-barrier energies in IFIN-HH
文献类型：会议论文
| 作者 | Tudor, D.1; Chilug, A. I.1; Stefanescu, I. C.1; Straticiuc, M.1; Burducea, I.1; Trache, L.1; Focsa, I. M.1; Ghita, D. G.1; Margineanu, R.1; Pantelica, A.1 |
| 出版日期 | 2017 |
| 卷号 | 1852 |
| DOI | 10.1063/1.4984886 |
| 英文摘要 | Heavy-ion fusion reactions between light nuclei such as carbon and oxygen isotopes have been studied because of their significance for a wide variety of stellar burning scenarios [1]. One important stellar reaction is C-12+C-12, but it is difficult to measure in the Gamow window because of very low cross sections and several resonances occurring [2]. Hints can be obtained from the study of C-13+C-12 reaction. We studied C-13+C-12 fusion trough an activation method for energies from E-c.m.=2.2 MeV, which is the lowest energy ever reached for this reaction (down into Gamow window), up to 5.3 MeV, using C-13 beams from the Bucharest 3 MV Tandetron on thick graphite targets. Thick target yield for the C-12(C-13,p)Na-24 reaction was determined through the measurement of the gamma ray yield following the beta decay of Na-24 (T1/2=15 h) in our low and ultralow background laboratories, the latter located in a salt mine about 100 km north of Bucharest. Results of the experiments are shown. |
| 会议录 | EXOTIC NUCLEI AND NUCLEAR/PARTICLE ASTROPHYSICS (VI): PHYSICS WITH SMALL ACCELERATORS
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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 | Romanian National Authority for Scientific Research under the projects Nuclear astrophysics studies at IFIN-HH[PNII-ID-PCE-2012-4-0299] ; Romanian National Authority for Scientific Research under the projects Nuclear astrophysics studies at IFIN-HH[PN-09-37-01-07] |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS记录号 | WOS:000417364000040 |
| 源URL | [http://119.78.100.186/handle/113462/58400]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Tudor, D. |
| 作者单位 | 1.Horia Hulubei Natl Inst R&D Phys & Nucl Engn, Bucharest, Romania 2.Inst Modern Phys, Lanzhou, Gansu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tudor, D.,Chilug, A. I.,Stefanescu, I. C.,et al. Activation measurements of C-13+C-12 fusion cross section at deep sub-barrier energies in IFIN-HH[C]. 见:. |
入库方式： OAI收割
来源：近代物理研究所
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