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pro vyhledávání: '"Gontchar, I. I."'
In the present work, we study the experimental data on the root mean square charge radii of the spherical atomic nuclei. The purpose of this analysis is to clarify what is the manifestation of the neutron shells in the considered observable and to fi
Externí odkaz:
http://arxiv.org/abs/2305.12174
Autor:
Gontchar, I. I., Chushnyakova, M. V.
The process of fusion of complex nuclei is of significant interest as an example of the collective nuclear motion of large amplitude as well as a route for synthesis of new superheavy chemical elements. This process is accompanied by the dissipation
Externí odkaz:
http://arxiv.org/abs/2305.12075
Autor:
Gontchar, I. I., Chushnyakova, M. V.
Theoretical modeling of nucleus-nucleus collision often is based on the nucleus-nucleus potential. One of the advanced methods for constructing this potential is the semi-microscopical double-folding model with the M3Y-Paris NN-forces. Proton and neu
Externí odkaz:
http://arxiv.org/abs/2305.09915
Autor:
Gontchar, I. I., Chushnyakova, M. V.
Although the study of collisions of heavy ions resulting in formation of dinuclear systems has a long history this process still is a subject of experimental and scientific activities, partly because nowadays the heavy-ion fusion process is the only
Externí odkaz:
http://arxiv.org/abs/2305.08537
Publikováno v:
Phys. Rev. C 105 (2022) 014612
We present results of a systematic study of the capture process through the barrier penetration model. The nucleus-nucleus interaction potential is calculated using the double-folding model (DFM) with the M3Y Paris NN forces. The nucleon densities en
Externí odkaz:
http://arxiv.org/abs/2305.00699
Autor:
Gontchar, I. I.
In the present paper, we study the uncertainties in modeling the collision of complex nuclei (heavy ions) resulting in capture of the nuclei into orbital motion. The effective interaction energy of the nuclei (effective potential) consists of three t
Externí odkaz:
http://arxiv.org/abs/2305.00637
Recent high precision experimental data for heavy-ion fusion cross sections at energies in the vicinity of the Coulomb barrier systematically show that a strikingly large surface diffuseness parameter for a Woods-Saxon potential is required in order
Externí odkaz:
http://arxiv.org/abs/nucl-th/0110065
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics; May2021, Vol. 85 Issue 5, p490-495, 6p
Akademický článek
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Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics; May2021, Vol. 85 Issue 5, p508-516, 9p