Cosmological Lithium Problems
arXiv:1802.03469 · doi:10.1051/epjconf/201818401002
Abstract
We briefly describe the cosmological lithium problems followed by a summary of our recent theoretical work on the magnitude of the effects of electron screening, the possible existence of dark matter parallel universes and the use of non-extensive (Tsallis) statistics during big bang nucleosynthesis. Solutions within nuclear physics are also discussed and recent measurements of cross-sections based on indirect experimental techniques are summarized.
9 pages, 5 figures, IX European Summer School on Experimental Nuclear Astrophysics, St. Tecla (Catania), Italy, 17-24/Sept/2017