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Electron Screening in the 7Be + p -->8B + photon reaction

V. B. Belyaev·D. E. Monakhov·D. V. Naumov·F. M. Penkov
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Abstract

We evaluate the effect of screening by bound electron in the 7Be + p --> 8B + photon reaction, where 7Be target contains bound electron, in the framework of the adiabatic representation of the three particle problem. A comparison with two other approximations (united atom and folding) is presented. A good agreement between the ``united atom'' approximation and the exact solution is found. We also discuss the screening corrections induced by two K-shell electrons on a 7Be target. The bound electron screening effect consequences for 7Be and 8B solar neutrino fluxes are discussed.

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V. B. Belyaev, D. E. Monakhov, D. V. Naumov, F. M. Penkov. 1998-09-21. Electron Screening in the 7Be + p -->8B + photon reaction. https://doi.org/10.1016/s0375-9601(98)00562-3

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