The Interaction of Neutrons with 7Be at BBN Temperatures: Lack of Standard Nuclear Solution to the “Primordial 7Li Problem”

We report the first measurement of alpha-particles from the interaction of neutrons with 7Be at “temperatures” of Big Bang Nucleosynthesis (BBN). We measured the Maxwellian averaged cross sections (MACS), with neutron beams produced by the LiLiT at the SARAF in Israel (with kT = 49.5 keV hence 0.57...

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Detalles Bibliográficos
Autores principales: Gai, M, Kading, E E, Hass, M, Nollett, K M, Stern, S R, Stora, Th, Weiss, A
Lenguaje:eng
Publicado: 2020
Materias:
Nuclear Physics - Theory
Astrophysics and Astronomy
Acceso en línea:https://dx.doi.org/10.1051/epjconf/202022701007
http://cds.cern.ch/record/2714104

Internet

https://dx.doi.org/10.1051/epjconf/202022701007
http://cds.cern.ch/record/2714104

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