A realistic numerical treatment of Coulomb potential in comparison with the analytical approximations


Đapo H., KÜÇÜK Y., BOZTOSUN İ.

European Physical Journal A, cilt.58, sa.5, 2022 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 58 Sayı: 5
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1140/epja/s10050-022-00728-4
  • Dergi Adı: European Physical Journal A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC, zbMATH
  • Akdeniz Üniversitesi Adresli: Evet

Özet

© 2022, The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature.we conduct a more realistic double-folding numerical treatment of the Coulomb potential in comparison with the usual analytical approximation for the different prescriptions of nuclear radius. By using this double-folding technique, we present that a superior approximation to the standard analytical rigid spheres one could be achieved. The results illustrating the differences for the extensively studied 16O + 208Pb system are presented. It is observed that the potential for the short-ranges, which one expects to be below or up-to the barrier, the analytical approximations are inferior to the double-folding procedure, especially so for the simplest radius choice. Our results clearly show that the analytical approaches are rather poor and the use of the double-folding technique for the Coulomb potential will lead to a better determination of the nuclear potential for the interaction of two nuclei.