February 27, 2023 to March 3, 2023
Europe/Moscow timezone

Double-folding nucleus–nucleus interaction potential based on the self-consistent calculations

Mar 2, 2023, 10:30 AM
30m
Blokhintsev Auditorium, 4th floor

Blokhintsev Auditorium, 4th floor

BLTP, JINR, Dubna

Speaker

Nikolai Antonenko (BLTP, JINR)

Description

The nucleon density profiles of spherical nuclei are calculated within the self-consistent HFB approach based on the non-covariant energy density functional. For the reactions with light nuclei, the nucleus–nucleus interaction potentials are calculated in the double-folding form with these nucleon densities. The characteristics of the Coulomb barriers obtained are in good agreement with those required to describe the sub-barrier complete fusion. The energy density functional used provides a reliable basis to calculate the nucleus–nucleus potential in the reactions of astrophysical interest. A simple parametrization for the nuclear part of the nucleus–nucleus interaction is proposed to estimate the height, position, and curvature of the Coulomb barrier.

Primary author

Nikolai Antonenko (BLTP, JINR)

Presentation materials