Experimental studies of the competition between fusion and quasifission in the formation of heavy and superheavy nuclei
Quasifission competes with fusion, and can suppress the cross sections for formation of
heavy elements by orders of magnitude. Its understanding is important both to map out …
heavy elements by orders of magnitude. Its understanding is important both to map out …
Experimental investigation of cross sections for the production of heavy and superheavy nuclei
MG Itkis, GN Knyazheva, IM Itkis, EM Kozulin - The European Physical …, 2022 - Springer
In the reactions with heavy ions leading to superheavy nuclei the formation of a compound
nucleus is suppressed strongly by competing quasifission process and deep inelastic …
nucleus is suppressed strongly by competing quasifission process and deep inelastic …
Synthesis of superheavy nuclei: A search for new production reactions
V Zagrebaev, W Greiner - Physical Review C—Nuclear Physics, 2008 - APS
Nuclear reactions leading to the formation of new superheavy (SH) elements and isotopes
are discussed in the paper.“Cold” and “hot” synthesis, fusion of fission fragments, transfer …
are discussed in the paper.“Cold” and “hot” synthesis, fusion of fission fragments, transfer …
[HTML][HTML] Cross sections for the production of superheavy nuclei
VI Zagrebaev, W Greiner - Nuclear Physics A, 2015 - Elsevier
Production and studying properties of superheavy (SH) nuclei meet significant experimental
difficulties owing to extremely low cross sections of their formation in heavy ion fusion or …
difficulties owing to extremely low cross sections of their formation in heavy ion fusion or …
Production cross sections of superheavy elements and 120 in hot fusion reactions
The production cross sections of superheavy nuclei in hot fusion reactions are investigated
systematically. In hot fusion reactions, the capture cross section can be obtained by …
systematically. In hot fusion reactions, the capture cross section can be obtained by …
Possibilities for synthesis of new isotopes of superheavy elements in fusion reactions
VI Zagrebaev, AV Karpov, W Greiner - Physical Review C—Nuclear Physics, 2012 - APS
Background. In the “cold” fusion reactions based on the use of lead and bismuth targets, the
proton-rich isotopes of superheavy (SH) elements up to Z= 113 have been produced. More …
proton-rich isotopes of superheavy (SH) elements up to Z= 113 have been produced. More …
Mechanisms suppressing superheavy element yields in cold fusion reactions
Superheavy elements are formed in fusion reactions which are hindered by fast
nonequilibrium processes. To quantify these, mass-angle distributions and cross sections …
nonequilibrium processes. To quantify these, mass-angle distributions and cross sections …
Theoretical study of evaporation-residue cross sections of superheavy nuclei
XJ Lv, ZY Yue, WJ Zhao, B Wang - Physical Review C, 2021 - APS
Based on the empirical coupled-channel model for calculating capture cross section and the
statistical model for calculating survival probability, we propose an analytical formula for …
statistical model for calculating survival probability, we propose an analytical formula for …
Fission and quasifission of composite systems with : Transition from heavy-ion reactions involving S and Ca to Ti and Ni ions
EM Kozulin, GN Knyazheva, KV Novikov, IM Itkis… - Physical Review C, 2016 - APS
Background: Suppression of compound nucleus formation in the reactions with heavy ions
by a quasifission process in dependence on the reaction entrance channel. Purpose …
by a quasifission process in dependence on the reaction entrance channel. Purpose …
Microscopic study of compound-nucleus formation in cold-fusion reactions
XX Sun, L Guo - Physical Review C, 2022 - APS
The understanding of fusion probability is of particular importance to reveal the mechanism
of producing superheavy elements. We present a microscopic study of compound-nucleus …
of producing superheavy elements. We present a microscopic study of compound-nucleus …