RADIOACTIVE ION-BEAMS AND EXPLOSIVE NUCLEOSYNTHESIS

[摘要] Explosive hydrogen burning involves (p, gamma) reactions on proton-rich, unstable nuclei. The knowledge of the reaction rates for these reactions is important to calculate the energy production and reaction paths in different astrophysical scenarios, e.g. nova, supernova and supermassive stars. A direct measurement of these reaction rates requires the use of radioactive ion beams. Two examples, N-13(p, gamma)O-14 and Ne-19(p, gamma)Na-20, are used to define demands, which such a facility should meet to enable the direct measurements of these reaction rates.

[发布日期] 1991-05-01

[效力级别]  Proceedings Paper