Confirmation of super heavy element production in Ca-48 induced fusion reactions a handshake of physics and chemistry for element 112
文献类型：会议论文
| 作者 | Hofmann, S.1,2; Ackermann, D.1; Antalic, S.3; Burkhard, H. G.1; Comas, V. F.4; Dressler, R.5; Gan, Z.6; Heinz, S.1; Heredia, J. A.4; Hessberger, F. P.1 |
| 出版日期 | 2008 |
| 关键词 | (283)112 Ca-48 nuclear reactions chemical separation SHIP COLD |
| 卷号 | 1012 |
| 页码 | 69-+ |
| 英文摘要 | The production of (283)112 in Ca-48 induced nuclear reactions was investigated using physical and chemical separation techniques. In the reaction Ca-48 on U-238, four events were registered at the SHIP velocity filter. The mean atomic mass of the evaporation residues (EVR) was determined to be 286 +/- 10. In the Ca-48 on Pu-242 reaction, five events were found using the IVO thermochromatographic system. The observed chemical properties are typical for group 12 elements. Therefore, the atomic number is deduced to be 112. The measured decay properties of all events obtained in both experiments are in agreement with the results published from the DGFRS group. Hence, the findings bolster the production and observation of (283)112, (287)114, and (291)116. |
| 会议录 | FRONTIERS IN NUCLEAR STRUCTURE, ASTROPHYSICS, AND REACTIONS
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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 |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS记录号 | WOS:000256223700011 |
| 源URL | [http://119.78.100.186/handle/113462/57256]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Hofmann, S. |
| 作者单位 | 1.Gesell Schwerionenforsch GSI, D-64291 Darmstadt, Germany 2.Goethe Univ Frankfurt, Inst Kernphys, D-60438 Frankfurt, Germany 3.Comenius Univ, Dept Nucl Phys & Biophys, SK-84248 Bratislava, Slovakia 4.InSTEC, Hahana 10400, Cuba 5.Paul Scherrer Inst, CH-5232 Villigen, Switzerland 6.Chinese Acad Sinica Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 7.Oulu Univ, CUPP, FIN-90014 Oulu, Finland 8.Univ Jyvaskyla, Dept Phys, SF-40351 Jyvaskyla, Finland 9.Japan Atom Energy Agcy, Oarai, Ibaraki 31911, Japan 10.JINR, Dubna 141980, Russia |
| 推荐引用方式 GB/T 7714 | Hofmann, S.,Ackermann, D.,Antalic, S.,et al. Confirmation of super heavy element production in Ca-48 induced fusion reactions a handshake of physics and chemistry for element 112[C]. 见:. |
入库方式： OAI收割
来源：近代物理研究所
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