Abstract
Experiment with 48Ca beam on 238U target to produce 283Cn superheavy nucleus was performed at the new gas-filled separator DGFRS-2 on-line to the new cyclotron DC-280 at the SHE Factory at JINR. The maximum beam intensity of 48Ca was 6.5 pμA and a total beam dose of 2.6×1019 was collected. Target stability was measured at high intensities of heavy ion beams. 16 decay chains of 283Cn were observed in the 238U+48Ca reaction. The decay properties of 283Cn, as well as its α-decay products, were refined. The cross section for the 238U(48Ca,3n)283Cn reaction was measured.
| Original language | English |
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| Title of host publication | AIP Conference Proceedings |
| Editors | Sayabek Sakhiyev, Nassurlla Burtebayev, Aidos Issadykov, Daniyar Janseitov, Timur Zholdybayev, Asset Shaimerdenov, Mariya Severinenko, Albina Borissenko, Andrey Gurin |
| Publisher | American Institute of Physics Inc. |
| Edition | 1 |
| ISBN (Electronic) | 9780735448230 |
| DOIs | |
| State | Published - Jan 31 2024 |
| Event | 4th International Scientific Forum on Nuclear Science and Technologies, Forum 2022 - Almaty, Kazakhstan Duration: Sep 26 2022 → Sep 30 2022 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Number | 1 |
| Volume | 3020 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | 4th International Scientific Forum on Nuclear Science and Technologies, Forum 2022 |
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| Country/Territory | Kazakhstan |
| City | Almaty |
| Period | 09/26/22 → 09/30/22 |
Funding
We thank the personnel operating the DC-280 cyclotron and the associates of the ion-source group for obtaining 48Ca beams. These studies were supported by the Ministry of Science and Higher Education of the Russian Federation through Grant No. 075-10-2020-117 and by the JINR Directorate grant. Research at ORNL was supported by the U.S. DOE Office of Nuclear Physics under DOE Contract No. DE-AC05-00OR22725 with UT Battelle, LLC. This work was also supported by the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No. XDB34010000).