At the long-wavelength approximation, electric dipole transitions are forbidden between isospin-zero states. In an (formula presented) model with (formula presented) contributions, the (formula presented)Li astrophysical S-factor is in agreement with the experimental data of the LUNA collaboration, without adjustable parameter. The exact-masses prescription used to avoid the disappearance of E1 transitions in potential models is not founded at the microscopic level.
CITATION STYLE
Tursunov, E. M., Baye, D., & Turakulov, S. A. (2020). Astrophysical S-Factor of the Direct (formula presented)Li Capture Reaction in a Three-Body Model. In Springer Proceedings in Physics (Vol. 238, pp. 119–123). Springer. https://doi.org/10.1007/978-3-030-32357-8_21
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