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, J. Applegate, +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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