The baryon density of the Universe from an improved rate of deuterium burning

Mossa, V.; Stöckel, K.; Cavanna, F.; Ferraro, F.; Aliotta, M.; Barile, F.; Bemmerer, D.; Best, A.; Boeltzig, A.; Broggini, C.

doi:10.1038/s41586-020-2878-4

The baryon density of the Universe from an improved rate of deuterium burning

Nov 11, 2020

4 pages

Published in:

Nature 587 (2020) 7833, 210-213

Published: Nov 11, 2020

DOI:

10.1038/s41586-020-2878-4

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Abstract: (Springer)

High-precision cross-sections of the nuclear reaction that burns deuterium to create helium-3 are used to produce theoretical estimates of the primordial baryon density that are in agreement with recent astronomical observations.

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