GG Kiss, M La Cognata, R Yarmukhamedov… - Physical Review C, 2021 - APS
Background: The Li 6 (p, γ) Be 7 cross section influences a variety of astrophysical scenarios, including big-bang and stellar nucleosynthesis. In recent years, conflicting results …
Background: The production of Be 7 and Li 7 nuclei plays an important role in primordial nucleosynthesis, nuclear astrophysics, and fusion energy generation. The He 3 (α, γ) Be 7 …
R Yarmukhamedov, LD Blokhintsev - Physics of Atomic Nuclei, 2018 - Springer
In the present review work, the main methods of the determination of asymptotic normalization coefficients (or respective nuclear vertex constants) for the A+ x→ B channel …
M Poudel, DR Phillips - Journal of Physics G: Nuclear and …, 2022 - iopscience.iop.org
We treat low-energy 3 He–α elastic scattering in an effective field theory (EFT) that exploits the separation of scales in this reaction. We compute the amplitude up to next-to-next-to …
A new algorithm for the asymptotic nuclear coefficients calculation, which we call the Δ method, is proved and developed. This method was proposed by Ramírez Suárez and …
The astrophysical He 3 (α, γ) Be 7 and H 3 (α, γ) Li 7 direct capture processes are studied in the framework of the two-body model with potentials of a simple Gaussian form, which …
BK Luna, T Papenbrock - Physical Review C, 2019 - APS
We describe bound states, resonances, and elastic scattering of light ions using a δ-shell potential. Focusing on low-energy data such as energies of bound states and resonances …
AS Solovyev, SY Igashov - Physical Review C, 2017 - APS
A microscopic approach to description of radiative capture reactions based on a multiscale algebraic version of the resonating group model is developed. The main idea of the …
M La Cognata, GG Kiss… - Journal of Physics …, 2023 - iopscience.iop.org
The observation of neutrinos emitted in the p− p chain and in the CNO cycle can be employed to test the Standard Solar Model. The 3 He (α, γ) 7 Be reaction is the first reaction …