Corpus ID: 17109151

# A primordial r-process?

@article{Rauscher2015APR,
title={A primordial r-process?},
author={T. Rauscher and J. Applegate and J. Cowan and F. Thielemann and M. Wiescher},
journal={arXiv: High Energy Astrophysical Phenomena},
year={2015}
}
• T. Rauscher, +2 authors M. Wiescher
• Published 2015
• Physics
• arXiv: High Energy Astrophysical Phenomena
• Baryon density inhomogeneities in the early universe can give rise to a floor of heavy elements (up to $A\approx 270$) produced in a primordial r-process with fission cycling. A parameter study with variation of the global baryon to photon ratio $\eta$, and under inclusion of neutron diffusion effects was performed. New results concerning the dependence of the results on nuclear physics parameters are presented.

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