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Big Bang Nucleosynthesis: Impact of Nuclear Physics Uncertainties on Baryonic Matter Density...

Publication Type
Conference Paper
Journal Name
AIP Conference Proceedings
Publication Date
Page Numbers
403 to 405
Volume
1016
Issue
1
Conference Name
International Symposium on Origin of Matter and Evolution of Galaxies
Conference Location
Sapporo, Japan
Conference Date
-

We performed new Big Bang Nucleosynthesis simulations with the bigbangonline.org suite of
codes to determine, from the nuclear physics perspective, the highest achievable precision of the
constraint on the baryon-to-photo ratio {eta} given current observational uncertainties. We also
performed sensitivity studies to determine the impact that particular nuclear physics measurements
would have on the uncertainties of predicted abundances and on the {eta} constraint.