Abstract
While 9Be is expected to provide a test of inhomogeneous models of primordial nucleosynthesis, we show that the previous estimate by the simplified two-zone model of neutron diffusion overestimated the 9Be abundance at least two orders of magnitude. The abundances of CNO elements expected to be the seeds of cosmic r-process are very small in the proper range of parameters consistent with the abundances of light elements.
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References
Applegate, J. H., Hogan, C. J., and Scherrer, R. J., Ap. J., 329, 572.
Boyd, R. N. and Kajino, T. 1989, Ap. J.(Letters), 336, L55.
Kurki-Suonio, H., Matzner, R. A., Centrella, J. M., Rothman, T. and Wilson, J. R., 1988, Phys. Rev. D, 38, 1091.
Kurki-Suonio, H. and Matzner, R. A., 1989, Phys. Rev. D, 39, 1046.
Malaney, R. A. and Fowler, W. A., 1988, Ap. J., 333, 14.
Malaney, R. A. and Fowler, W. A., 1990, Ap. J., to be published.
Mampe, W., Ageron, P., Bates, C., Pendlebury, J. M. and Steyerl, A., 1989, Phys. Rev. Lett., 63, 593.
Ryan, S. G., Bessell, M. S., Sutherland, R. S., Norris, J. E., 1990, Ap. J. (Letters), 348, L57.
Terasawa, N. and Sato, K., 1989a, Prog. Theor. Phys. (Letters) 81, 1085.
Terasawa, N. and Sato, K., 1989b, Phys. Rev. D, 39, 2893.
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© 1991 Springer Science+Business Media Dordrecht
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Terasawa, N. (1991). Multi-Zone Calculation of Nucleosynthesis in Inhomogeneous Universe and 9Be Abundance. In: Sato, K., Audouze, J. (eds) Primordial Nucleosynthesis and Evolution of Early Universe. Astrophysics and Space Science Library, vol 169. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3410-1_15
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DOI: https://doi.org/10.1007/978-94-011-3410-1_15
Publisher Name: Springer, Dordrecht
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