Year: 2025
Type: article
Abstract: The proton-deuteron ($p$D) radiative capture reaction plays a crucial role in primordial nucleosynthesis. The astrophysical $S$-factor is calculated using a phenomenological potential model, considering both electric dipole ($E1$) and magnetic dipole ($M1$) transitions. The resulting $S$-factor is found to be in good agreement with recent experimental data. In addition, an approximate polynomial expression for the reaction-rate function is provided.
Source: Communications in Physics
Authors: Nhut Anh Dao, Huy Tho Do, Le Anh Nguyen
Institution: Ho Chi Minh City University of Education
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: diamond
Awards: G1485094733, G3069202569
OpenAlex ID: W4408822504