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arXiv · 1902.09764

Astrophysical $S$-factor of the direct $\alpha(d,\gamma)^6$Li capture reaction in a three-body model

E. M. Tursunov·Daniel Baye·S. A. Turakulov
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Abstract

At the long-wavelength approximation, electric dipole transitions are forbidden between isospin-zero states. In an $\alpha+n+p$ model with $T = 1$ contributions, the $\alpha(d,\gamma)^6$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.

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E. M. Tursunov, Daniel Baye, S. A. Turakulov. 2019-02-26. Astrophysical $S$-factor of the direct $\alpha(d,\gamma)^6$Li capture reaction in a three-body model. https://doi.org/10.1007/978-3-030-32357-8_21

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