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S_eff(E) and the 7Be(p,gamma)8B reaction

B. K. Jennings·S. Karataglidis
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Abstract

We explore approximations to the effective $S$ factor for the $^7Be(p,γ)^8B$ reaction using different approximation for the integral over the Gamov peak. In the temperature range of interest for solar neutrino production, $S_{eff}(E)$ may be determined to within 0.5% from S(20) with no direct information on the derivatives of S(E).

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B. K. Jennings, S. Karataglidis. 1998-07-02. S_eff(E) and the 7Be(p,gamma)8B reaction. https://doi.org/10.1103/physrevc.58.3002

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