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New Determination Method of Primordial Li Abundance
Published online by Cambridge University Press: 25 May 2016
Abstract
We discuss the primordial nucleosynthesis in lepton asymmetric Universe models. In order to better estimate the universal baryon-mass density parameter ωb, we try to remove the uncertainty from the theoretical prediction of primordial 7Li abundance. We propose a new method to determine the primordial 7Li by the use of isotopic abundance ratio 7Li/6Li in the interstellar medium which exhibits the minimum effects of the stellar processes.
- Type
- 4. Lithium Abundances
- Information
- Symposium - International Astronomical Union , Volume 198: The Light Elements and their Evolution , 2000 , pp. 344 - 349
- Copyright
- Copyright © Astronomical Society of the Pacific 2000