http://arxiv.org/abs/2104.11148
Nuclear physics experiments give reaction rates that, via modelling and comparison with primordial abundances, constrain cosmological parameters. The error bars of a key reaction, \dpg, were tightened in 2020, bringing to light discrepancies between different analyses and calling for more accurate measurements of other reactions.
C. Pitrou, A. Coc, J. Uzan, et. al.
Fri, 23 Apr 2021
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Comments: 2 pages
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