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Large-space cluster model calculations for the He3(He3,2p)He4 and H3(H3,2n)He4 reactions

Attila Csoto·Karlheinz Langanke
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Abstract

The He3(He3,2p)He4 and H3(H3,2n)He4 reactions are studied in a microscopic cluster model. We search for resonances in the He3+He3 and He4+p+p channels using methods that treat the two- and three-body resonance asymptotics correctly. Our results show that the existence of a low-energy resonance or virtual state, which could influence the Be-7 and B-8 solar neutrino fluxes, is rather unlikely. Our calculated He3(He3,2p)He4 and H3(H3,2n)He4 cross sections are in a good general agreement with the experimental data.

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Attila Csoto, Karlheinz Langanke. 1998-10-29. Large-space cluster model calculations for the He3(He3,2p)He4 and H3(H3,2n)He4 reactions. https://doi.org/10.1016/s0375-9474(98)00638-1

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