Analysis of the fusion mechanism in synthesis superheavy element 119 via $^{54}$Cr+$^{243}$Am reaction
Bakhodir KayumovInstitute of Nuclear Physics, Uzbekistan Academy of Science, Tashkent, UzbekistanO.K. GanievInstitute of Nuclear Physics, Uzbekistan Academy of Science, Tashkent, UzbekistanA. K. NasirovInstitute of Nuclear Physics, Uzbekistan Academy of Science, Tashkent, UzbekistanG. A. YuldashevaInstitute of Nuclear Physics, Uzbekistan Academy of Science, Tashkent, Uzbekistan
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Аннотация
The combined dinuclear system (DNS) and statistical model implanted in KEWPIE2 have been used to study the prospects for the synthesis of a superheavy element (SHE) with $Z=119$ in the $^{54}$Cr+$^{243}$Am fusion reaction. The method of calculation has been verified by description of the evaporation residue cross sections measured for the $^{48}$Ca+$^{243}$Am reaction. The calculated results of the partial and total cross sections for the complete fusion, quasifission, fast fission and evaporation residues formation for both reactions are discussed.
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