On the Synthesis of 7Li and 7Be in Novae
作者： Margarita Hernanz , Jordi José , Alain Coc , Jordi Isern
DOI: 10.1086/310122
关键词:
摘要: The production of 7Li and 7Be during the explosive hydrogen burning that occurs in nova explosions is computed by means a hydrodynamic code able to treat both accretion explosion stages. Large overproduction factors with respect solar abundances are obtained, exact value depending mainly on chemical composition envelope. Although final ejected masses small, these results indicate novae can contribute enrichment interstellar medium. Furthermore, since decays emitting gamma ray (478 keV), half-life 53.3 days, synthesis could be tested INTEGRAL mission.
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