Nucleosynthesis in Early Neutrino Driven Winds

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Two recent issues related to nucleosynthesis in early proton-rich neutrino winds are investigated. In the first part we investigate the effect of nuclear physics uncertainties on the synthesis of {sup 92}Mo and {sup 94}Mo. Based on recent experimental results, we find that the proton rich winds of the model investigated here can not be the only source of the solar abundance of {sup 92}Mo and {sup 94}Mo. In the second part we investigate the nucleosynthesis from neutron rich bubbles and show that they do not contribute to the nucleosynthesis integrated over both neutron and proton-rich bubbles and proton-rich winds.

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6 p. (0.1 MB)

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Hoffman, R; Fisker, J; Pruet, J; Woosley, S; Janka, H & Buras, R January 9, 2008.

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Two recent issues related to nucleosynthesis in early proton-rich neutrino winds are investigated. In the first part we investigate the effect of nuclear physics uncertainties on the synthesis of {sup 92}Mo and {sup 94}Mo. Based on recent experimental results, we find that the proton rich winds of the model investigated here can not be the only source of the solar abundance of {sup 92}Mo and {sup 94}Mo. In the second part we investigate the nucleosynthesis from neutron rich bubbles and show that they do not contribute to the nucleosynthesis integrated over both neutron and proton-rich bubbles and proton-rich winds.

Physical Description

6 p. (0.1 MB)

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PDF-file: 6 pages; size: 0.1 Mbytes

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  • Presented at: Compound-Nuclear Reactions and Related Topics 2007, Fish Camp, CA, United States, Oct 22 - Oct 26, 2007

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  • Report No.: LLNL-PROC-400367
  • Grant Number: W-7405-ENG-48
  • Office of Scientific & Technical Information Report Number: 944309
  • Archival Resource Key: ark:/67531/metadc895678

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Office of Scientific & Technical Information Technical Reports

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  • January 9, 2008

Added to The UNT Digital Library

  • Sept. 27, 2016, 1:39 a.m.

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  • April 13, 2017, 6:31 p.m.

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Hoffman, R; Fisker, J; Pruet, J; Woosley, S; Janka, H & Buras, R. Nucleosynthesis in Early Neutrino Driven Winds, article, January 9, 2008; Livermore, California. (digital.library.unt.edu/ark:/67531/metadc895678/: accessed November 19, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.