Nucleosynthesis in the Inhomogeneous Universe and Effects of Neutron Diffusion

Name: Work Video:
Duration: 3 min 30 s
Description: We investigate nucleosynthesis in the universe with isothermal baryon density fluctuations taking into account nucleon diffusion during the nucleosynthesis. We find Ω B = 1 universe is marginally consistent with the light element abundances (D, 3 He, 4 He, 7 Li) if the density contrast, R is very high, ≳300 and the other parameters are tuned.
N. Terasawa; K. Satô
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