Astrophysics
[Submitted on 16 Nov 2000]
Title:Production of 2H, 3He, and 7Li from Interactions Between Jets and Clouds
View PDFAbstract: The interactions between jets of high-energy nuclei and nuclei of the surrounding medium are studied. Such interactions could be initiated by jets from active galactic nuclei interacting with surrounding cool clouds. The resulting nuclear interactions are found to produce copious amounts of 2H and 3He from the 4He nuclei. These results suggest that jets of particles from quasars could have produced anomalously high abundances in surrounding clouds of some of the nuclides usually thought to characterize big bang nucleosynthesis, specifically, the 2H seen in absorption spectra.
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