Impact of the ${}^7$Be($\alpha ,\gamma$)${}^{11}$C reaction on the primordial abundance of ${}^7$Li

M. Hartos, C. A. Bertulani, Shubhchintak +2

We calculate the radiative capture cross section for ${}^7$Be($\alpha ,\gamma$)${}^{11}$C and its reaction rate of relevance for the big bang nucleosynthesis. The impact of this reaction on the…