Potential resonant screening effects on stellar 12C + 12C reaction rates |
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Authors: | R Cussons K Langanke T Liolios |
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Institution: | Institute for Physics and Astronomy, University of ?rhus, Denmark, DK
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Abstract: | The 12C + 12C fusion cross-sections show a resonant behavior down to the lowest energies accessible so far in the laboratory. If this
tendency continues into the astrophysical energy range, the stellar 12C + 12C reaction rates have to be corrected for resonant screening effects, in addition to the conventional screening corrections.
We estimate the resonant screening effects in the weak electron screening limit for hydrostatic burning and white-dwarf environments.
Received: 24 May 2002 / Accepted: 31 July 2002 / Published online: 7 November 2002
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ID="a"e-mail: langanke@ifa.au.dk
Communicated by J. ?yst? |
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Keywords: | PACS 26 50 +x Nuclear physics aspects of novae supernovae and other explosive environments – 21 30 -x Nuclear forces |
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