New Detremination Method of Primordial Li Abundance
Astrophysics
2007-05-23 v1
Abstract
We discuss the primordial nucleosynthesis in lepton asymmetric Universe models. In order to better estimate the universal baryon-mass density parameter , we try to remove the uncertainty from the theoretical prediction of primordial Li abundance. We propose a new method to determine the primordial Li by the use of isotopic abundance ratio Li/Li in the interstellar medium which exhibits the minimum effects of the stellar processes.
Cite
@article{arxiv.astro-ph/0005283,
title = {New Detremination Method of Primordial Li Abundance},
author = {T. Kajino and T. -K. Suzuki and S. Kawanomoto and H. Ando},
journal= {arXiv preprint arXiv:astro-ph/0005283},
year = {2007}
}
Comments
6 pages including 3 figures, To appear in "The Light Elements and Their Evolution," IAU Symposium 198, ASP Conference Series, eds. L. da Silva, M. Spite, & J.R. de Medeiros (ASP, San Francisco)