Large-space cluster model calculations for the 3He(3He,2p)4He and 3H(3H,2n)4He reactions

✍ Scribed by Attila Csótó; Karlheinz Langanke

• Publisher: Elsevier Science
• Year: 1999
• Tongue: English
• Weight: 539 KB
• Volume: 646
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/s0375-9474(98)00638-1

✦ Synopsis

The 3He(3He, 2p)4He and 3H(3H, 2n)4He reactions are studied in a microscopic cluster model. We search for resonances in the 3He+3He and 4He + p 4-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 7Be and 8B solar neutrino fluxes, is rather unlikely. Our calculated 3He(3He, 2p)4He and 3H(~H,2n)4He cross sections are in a good general agreement with the experimental data. (~) 1999 Elsevier Science B.V.