Abstract
Using the microscopic-macroscopic approach based on the modified two-center shell model, ground-state shell corrections for even Z superheavy nuclei in the alpha-decay chains containing of the element \(^{{295 - 300,302,304}}\)120 isotops. The calculations reveal quite strong shell effects at \(Z = 120 - 126\) and \(N = 184\).
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REFERENCES
Y. T. Oganessian and V. K. Utyonkov, “Super-heavy element research,” Rep. Prog. Phys. 78, 036301 (2015).
S. Hofmann et al., “Review of even element super-heavy nuclei and search for element 120,” Eur. Phys. J. A 52, 180 (2016).
P. Möller, J. R. Nix, W. D. Myers, and W. J. Swiatecki, “Nuclear ground-state masses and deformations,” At. Data Nucl. Data Tabl 59, 185–381 (1995); arXiv: 1411.5911 [nucl-th].
K. Siwek-Wilczyńska, T. Cap, and M. Kowal, “Exploring the production of new superheavy nuclei with proton and α-particle evaporation channels,” Phys. Rev. C 99, 054603 (2019).
P. Ring, “Relativistic mean field theory in finite nuclei,” Prog. Part. Nucl. Phys. 37, 193–263 (1996).
J. Meng, H. Toki, S. G. Zhou, S. Zhang, W. H. Long, and L. S. Geng, “Relativistic continuum Hartree Bogoliubov Theory for theory for ground-state properties of exotic nuclei,” Prog. Part. Nucl. Phys. 57, 470–563 (2006).
S. Liran, A. Marinov, and N. Zeldes, “Semiempirical shell model masses with magic number Z = 126 for superheavy elements,” Phys. Rev. C 62, 047301 (2000).
A. N. Kuzmina, G. G. Adamian, and N. V. Antonenko, “Impact of nuclear structure on production and identification of new superheavy nuclei,” Eur. Phys. J. A 47 (11), 145 (2011).
A. N. Kuzmina, G. G. Adamian, N. Antonenko, and W. Scheid, “Influence of proton shell closure on production and identification of new superheavy nuclei,” Phys. Rev. C 85, 014319 (2012).
J. Maruhn and W. Greiner, “The asymmetrie two center shell model,” Z. Phys. 251, 431–457 (1972).
G. G. Adamian, N. V. Antonenko, L. Malov, and S. G. Zhou, “Self-consistent methods for structure and production of heavy and superheavy nuclei,” Eur. Phys. J. A 57, 89 (2021).
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Bezbakh, A.N., Adamian, G.G. & Antonenko, N.V. Influence of Spin-Orbit Strength in Superheavy Nuclei. Phys. Part. Nuclei Lett. 19, 454–456 (2022). https://doi.org/10.1134/S1547477122050119
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DOI: https://doi.org/10.1134/S1547477122050119