A Detailed analysis of the neutron to proton ratio at the onset of primordial nucleosynthesis

Sep, 1998
5 pages
e-Print:
Report number:
  • DSF-5-99

Citations per year

19992000200101
Abstract: (arXiv)
We report on the results of a recent evaluation of all percent level corrections to weak rates of processes converting n <-> p, which are crucial for the determination of the 4He mass fraction produced during primordial nucleosynthesis.
  • talk: Faro 1998/09/03
  • cosmological model
  • light nucleus: production
  • p n: ratio
  • weak interaction
  • Born approximation: correction
  • temperature
  • nucleon: mass
  • numerical calculations