FISSION OF 182,183Hg NUCLEI AT ENERGIES AROUND THE COLOUMB BARRIER
Cheralu M. Mukhamejanov Y.S. Kozulin E.M. Knyazheva G.N. Itkis I.M. Banerjee T. Diatlov I.N. Kumar D. Kozulina N.I. Novikov K.V. Pan A.N. Pchelintsev I.V. Tikhomirov R.S. Vorobiev I.V. Maiti M. Prajapat R. Kumar R. Sarkar G. Trzaska W.H. Singh P.P. Sahoo R.N. Vardaci E. Andreev A. Mitu A. Harca I.
2021Jagiellonian University
Acta Physica Polonica B, Proceedings Supplement
2021#14Issue 4741 - 748 pp.
Asymmetric fission of mercury nuclei was initially observed in the low-energy region. In recent years, several experiments have been performed in this direction to investigate the asymmetric behaviour of Hg nuclei which supported the influence of shell effects on the asymmetric fission process. An experiment was performed using the CORSET setup. We investigated mass and energy distributions of fragments and fission characteristics of prolately-deformed 182Hg and oblately-deformed 183Hg nuclei formed in the 40Ca+142,143Nd reactions at three different beam energies - Elab = 172, 192, and 212 MeV. We found no huge variation in mass-energy distributions of 182Hg and 183Hg at any of the measured energies. This gives us an outlook regarding the influence of shell structure, charge radii deformation, and factors associated with the potential energy surface that is responsible for fission in the Hg region.
Text of the article Перейти на текст статьи
Joint Institute for Nuclear Research, Dubna, Russian Federation
Institute of Nuclear Physics, Almaty, Kazakhstan
Al-Farabi Kazakh National University, Almaty, Kazakhstan
Department of Physics, Indian Institute of Technology Roorkee, Roorkee, India
Department of Physics, University of Jyväskylä, Finland
Department of Physics, Indian Institute of Technology Ropar, Punjab, India
Dipartimento di Scienze Fisiche, INFN, Napoli, Italy
Department of Physics, University of York, York, YO10 5DD, United Kingdom
IFIN-HH, Măgurele, Bucharest, Romania
Joint Institute for Nuclear Research
Institute of Nuclear Physics
Al-Farabi Kazakh National University
Department of Physics
Department of Physics
Department of Physics
Dipartimento di Scienze Fisiche
Department of Physics
IFIN-HH
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026