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NSR database version of May 10, 2024.

Search: Author = T.H.Yeh

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2023YE04      Universe 9, 183 (2023)

T.-H.Yeh, K.A.Olive, B.D.Fields

The Neutron Mean Life and Big Bang Nucleosynthesis

RADIOACTIVITY ¹NN(β^-); analyzed available data. ⁴He; deduced cosmic microwave background (CMB) determinations of the cosmic baryon density neutron T_1/2, the effect of neutron lifetime and its uncertainty on standard big bang nucleosynthesis (BBN), uncertainty in ⁴He fraction could begin to discriminate between the mean life determinations.

doi: 10.3390/universe9040183
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