Iranian Journal of Physics Research

Total kinetic energy of fission fragments in heavy actinide fission

Document Type : Original Article

Author

Payam Mehdipour Kaldiani

Department of Sciences, Naragh Branch, Islamic Azad University, Naragh, Iran

https://doi.org/10.47176/ijpr.22.4.01336
Abstract
The total kinetic energy (TKE) of fission fragments for some heavy actinides fission is investigated and calculated using the scission point model. First, the deformation parameters of fission fragments are obtained by fitting the calculated results to the available experimental data. Then, the deformation parameters of fission fragments and the behavior of TKE distribution are investigated for heavy actinides fission. This indicates that the Usang model can better explaine the TKE distribution for actinides heavier than californium than the Unik model. Also, the TKE value can be approximated by the sum of the Coulomb and nuclear energies of the fission fragments for light actinides, but this approximation is not correct for very heavy actinides such as fermium. Because the values of pre-scission kinetic energy are very different from the nuclear potential energy in the heavy actinides region. Finally, the distributions of TKE for spontaneous fission of 242Am, 244Am, 244Cm, 246Cm, 248Cm, 250Cf,  and  254Cf are evaluated using the scission point model.

Keywords

total kinetic energy
neutron and spontaneous fission
fragments energy distribution
scission point model
heavy actinides
Subjects
  1. P Möller and J Randrup, Rev. C 91 (2015) 044316.
  2. K Pomorski, et al., EPJ Web of Conferences 169 (2018) 00016.
  3. M R Pahlavani and S M Mirfathi, Rev. C 92 (2015) 024622.
  4. V Karpov, et al., Phys. G: Nucl. Part. Phys. 29 (2003) 2365.
  5. A Bulgac, et al., Phys. Rev. Let. 116 (2016) 122504.
  6. U Brosa, S Grossmann, and A Muller, s Rep. 197 (1990) 167.
  7. A Ruben, H Märten, and D Seeliger. Phys. A Hadrons Nucl. 338, 1 (1991) 67.
  8. P Mehdipour, of Atom. Nucl. 82 (2019) 450.
  9. B D Wilkins, E P Steinberg, and R R Chasman, Rev. C 14 (1976) 1832.
  10. J Moreau, K Heyde, and M Waroquier, Rev. C 28 (1983) 1640.
  11. M D Usang, et al., Sci. Rep. 9 (2019) 1525.
  12. J P Unik, et al., Proceedings of the third International IAEA Symposium on the Physics and Chemistry of Fission, Rochester (1973).
  13. Naik, H., et al., Phys. J. A 56, 9 (2020) 1.
  14. S S Belyshev, et al., Phys. Rev. C 91, 3 (2015) 034603.
  15. S I Mulgin, et al., Nucl. Phys. A 824, 1-4 (2009), 1.
  16. M Albertsson, et al., Phys. Rev. C 104, 6 (2021) 064616.
  17. P Mehdipour Kaldiani, Scr. 95, 7 (2020) 075306.
  18. P Mehdipour Kadiani, Phys (2021) 26.
  19. P Mehdipour Kaldiani, and M R. Pahlavani, J. Phys. 71 (2021) 651.
  20. A V Andreev, G G Adamian, and N V Antonenko. Rev. C 86, 4 (2012) 044315.
  21. V Y Denisov and I Y Sedykh, Phys. J. A 57, 129 (2021).
  22. P Mehdipour Kaldiani, Theor. Phys. 73, 7 (2021) 075303.
  23. H Paşca, et al., Nucl. Phys. A 969 (2018) 226.
  24. P Mehdipour Kaldiani,  Phys. C 45, 2 (2021) 024110.
  25. P Mehdipour Kaldian, Rev. C 102 (2020) 044612.
  26. P Mehdipour Kaldian, Atom. Nucl. 84, 1 (2021) 11.
  27. M Asghar, et al.,  Phys. A 334, 2 (1980) 327.
  28. F Pleasonton, et al., Rev. C 8 (1973) 1018.
  29. H C Britt, et al.,  Rev. C 30 (1984) 559.
  30. R Hentzschel, et al., Phys. A 571, 3 (1994) 427.
  31. D C Hoffman, et al., Physical Review C 41 (1990) 631.
  32. J E Gindler, et al., Rev. C 16 (1977) 4.
  33. A Ramaswami, et al., Rev. C 16 (1977) 716.
  34. A Gook, F J Hambsch, and M Vidali, Rev. C 90 (2014) 064611.
  35. E M Kozulin, et al., Tekh. Eksp. 1 (2008) 51.
  36. D C Hofman, et al., Rev. C 21 (1980) 637.
  37. E K Hulet, et al., Rev. C 40 (1989) 770.
  38. N Dubray, H Goutte, and J F Berger, Emission of Prompt Neutrons and Gamma Rays, Sinaia, Romania (2011).
  39. L Bonneau, P Quentin, and I N Mikhailov, Rev. C 75 (2007) 064313.
  40. A V Andreev, et al., Phys. J. A 22 (2004) 51.
  41. V Y Denisov and I Y Sedykh,  Phys. J. A 57 (2021) 129.
  42. J Blocki, et al., Phys. 105 (1977) 427.
  43. J Blocki and W J Swiatecki, Phys. 132 (1981) 53.
  44. X Bao, et al., Nucl. Phys. A 906 (2013) 1.
  45. N Sugarman and A Turkevich, “Radiochemical Studies: The Fission Product” McGraw-Hill (1951).
  46. H Umezawa, S Baba, and H Baba, Phys. A 160 (1971) 65.
  47. M R Pahlavani and P Mehdipour, J. Mod. Phys. E 27 (2018) 1850018.
  48. M R Pahlavani and P Mehdipour. Sci. Tech. 29 (2018) 146.
  49. A Gook, et al., Rev. C 96 (2017) 044301.
  50. D Hoffman, et al., Phys. Rev. C 22 (1980) 1581.
  51. D C Hoffman, Chem. Res. 17, 7 (1984) 235.
  52. P Mehdipour Kaldiani and M R Pahlavani, Res. Many-body Syst. 7 (2017) 37 (In Persian).
  53. M R Pahlavani and P Mehdipour Kaldiani, 23th Iranian Nuclear Conference, Tehran (2016) (In Persian).

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