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Title: The rp-process in x-ray bursts

Journal Article · · AIP Conference Proceedings
DOI:https://doi.org/10.1063/1.59564· OSTI ID:21208257
; ; ;  [1]
  1. Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

The rp-process was first suggested by Wallace and Woosley (1981) as the dominant nucleosynthesis process in explosive hydrogen burning at high temperature and density conditions. The process is characterized by a sequence of fast proton capture reactions and subsequent {beta}-decays. The reaction path of the rp-process runs along the drip line up to Z{approx_equal}50. Within a sufficiently long time scale for the thermonuclear runaway mainly N=Z even-even nuclei are produced in the associated nucleosynthesis. Extended model calculations indicate a large production of mass A=80 isotopes. The resulting abundances are extremely sensitiveto the structure, lifetimes and decay pattern of the relevant isotopes. Experimental results are presented here for {sup 80}Zr along with a discussion of the associated nucleosynthesis.

OSTI ID:
21208257
Journal Information:
AIP Conference Proceedings, Vol. 481, Issue 1; Conference: Nuclear structure 98 conference, Gatlinburg, TN (United States), 10-15 Aug 1998; Other Information: DOI: 10.1063/1.59564; (c) 1999 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
Country of Publication:
United States
Language:
English

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