AAS Meeting #194 - Chicago, Illinois, May/June 1999
Session 28. Cosmic Rays, Supernova and Light Element Production
Special, Oral, Monday, May 31, 1999, 2:00-3:30pm, Grand Ballroom

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[28.06] Big Bang and Cosmic-Ray Produced Lithium

K.A. Olive (U. Minnesota)

The dual origin of population II Li7, in both big bang nucleosynthesis and galactic cosmic-ray nucleosynthesis is discussed. It is argued that with additional Li6 data, stringent limits on the degree of Li7 depletion can be obtained. Li7 depletion is also constrained by the concordance of big bang predictions with observational determinations of light element abundances.

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